One of the family! Louis Tomlinson jokes around with Briana Jungwirth's little brother as her mother Tammi Clark emerges for the first time after pregnancy news

It was revealed on Tuesday that One Direction's Louis Tomlinson is having a baby with Los Angeles-based stylist Briana Jungwirth after a brief fling.

And while both Briana and Louis have remained mum on the reports, her mother, 47-year-old blonde Tammi Clark, has reportedly been boasting about having a 'One Direction baby' in the family.

The glamorous granny-to-be looked stunning on Wednesday as she broke cover to do some grocery shopping with her young son, who was also seen joking around with Louis in some unearthed snaps.

Believed to be taken last month in LA, the picture shows Louis with his arm around the youngster as he spent the day with Briana and her family in West Hollywood. 

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Close: Last month Louis Tomlinson posed for this sweet picture with Briana Jungwirth's little brother amid reports the two families have bonded over the news that Briana is pregnant with Louis' baby 

Close: Last month Louis Tomlinson posed for this sweet picture with Briana Jungwirth's little brother amid reports the two families have bonded over the news that Briana is pregnant with Louis' baby 

Glamorous granny: Tammi Clark, the mother of Louis' baby-mama Briana, was spotted out in LA on Wednesday after news broke about her daughter's pregnancy

Meanwhile, Tammi broke her cover on Wednesday and with her long blonde hair loose around her shoulders and wearing a strapless black top with a long colourful skirt, she looked years younger than her age.

Her outing comes after it was revealed that Louis' and Briana's families have met and are 'getting on great'.  

Johannah Deakin – who has seven children including Louis as well as one-year-old twins – met Californian stylist Briana earlier this month.

Jungwirth, 23, lives with her mother, Tammi and stepfather Brett Clark in Calabasas, California.

Boasting: It's been claimed that Tammi has been 'boasting' about her daughter's One Direction baby 

'Reunited with an old friend': Louis recently spent the day with the monkey from the Steal My Girl music video along with  Tammi, Briana and the youngster in West Hollywood

'Reunited with an old friend': Louis recently spent the day with the monkey from the Steal My Girl music video along with Tammi, Briana and the youngster in West Hollywood

Deakin traveled with her husband, Dan, to California and both sets of parents attended Briana's most recent ob-gyn appointment in Los Angeles.

They all saw the ultrasound together and heard the baby's heart beat for the first time.  

While a mutual friend of the pair insists that while Louis and the stylist aren't in a relationship, the singer will be a 'hands-on dad' when their baby arrives early next year. 

The pair were introduced through mutual friends a few months ago following Louis' split from his long-term girlfriend Eleanor Calder in March.

Expecting: One Direction's Louis is expecting a baby with blonde beauty Briana Jungwirth, pictured together at the Snoop Dogg album launch in Los Angeles on 12 May

Expecting: One Direction's Louis is expecting a baby with blonde beauty Briana Jungwirth, pictured together at the Snoop Dogg album launch in Los Angeles on 12 May

'Louis is happy and very excited about becoming a dad and he thinks Briana will be an amazing mother. It was a surprise at first, but he and Briana are very, very close friends and this has brought them even closer,' the source has told People. 

'They are both really happy and although they aren't in a relationship, their friendship is extremely strong and they are both really excited about the baby. It's early days and Briana and the baby's health are the most important things right now,' adds the friend. 

A representative for Louis had 'no comment' on the report when contacted by MailOnline.  

Louis was seen holding hands with the American beauty, also 23, as he left the Snoop Dogg album release party on 12 May in Los Angeles.

A source told The Mirror at the time of their relationship: 'Louis is mainly in LA to work on 1D's new album but he is also making sure he is having plenty of fun.

'His friend gets on with her friend, so they've all been hanging out together. He is young and single, so why not?' 

Just friends: A mutual friend of the pair, pictured together on a Hollywood night out in May, insists that while Louis and the stylist aren't in a relationship, the singer will be a 'hands-on dad'
Making plans: The One Direction star has reportedly been house hunting in LA to be near to Briana

Just friends: A mutual friend of the pair, pictured together on a Hollywood night out in May, insists that while Louis and the stylist aren't in a relationship, the singer will be a 'hands-on dad'

The pair were pictured on a night out at The Argyle in California in early May before another night of partying days later at Project L.A. in Los Angeles.

Louis and the pretty stylist, who is said to be 'a very private' person, were also seen leaving Snoop Dogg's CD release bash in West Hollywood a few days later holding hands in the back of their ride home.

Louis, who has spent much of his recent time off from the band in LA, is reportedly already making plans ahead of the birth, and has been on the hunt for properties near Briana in California.

According to The Sun, Briaina is around 11 weeks pregnant and Louis has been by her side every step of the way, flying to LA to join her for the baby scan.

The Doncaster-born star is said to be 'really excited' about the news and is being 'protective' of his former flame, who he has remained great friends with. 

WHO IS BRIANA JUNGWIRTH? MEET THE WOMAN BEHIND THE HEADLINES: 

The 23-year-old is a Los Angeles-based stylist who works in the fashion industry,

She was introduced to Louis by a mutual friend earlier this year, with the pair pictured on a string of nights out together in May.

The pretty blonde is thought to live in Calabasas, California, the same exclusive neighbourhood where the Kardashians reside.

Louis is reportedly house-hunting in the area to be close to her.

Described as 'a very private person', Briana is not thought to have any social media accounts and doesn't even appear to have a Facebook page. 

Sources claim she only attended her first One Direction concert recently and is not interested in his fame.

She is not in a relationship with Louis, with a mutual pal describing the two as simply 'close friends'.

Briana is also said to get on very well with Louis' parents, and she spent the July 4th weekend hanging out with his mother Johannah and stepfather Dan after they flew to the US meet up.

New arrival: According to a mutual friend, the couple's baby is due early next year. The pair are pictured holding hands at Snoop Dogg's album release party on 12 May

New arrival: According to a mutual friend, the couple's baby is due early next year. The pair are pictured holding hands at Snoop Dogg's album release party on 12 May

An insider told the paper: 'It was obviously a surprise but they are both really happy. Louis really cares about Briana and thinks she will be a great mum. Their friendship has got even stronger through this.'  

The singer is currently in the middle of One Direction's On The Road Again world tour with the band and played in Seattle on Wednesday night.

News of the pregnancy comes just two weeks after Louis was pictured cosying up to model Tamara Bell at Glastonbury.

Lucky lady: No doubt Briana is the envy of thousands, if not millions of One Directioners following the news

Lucky lady: No doubt Briana is the envy of thousands, if not millions of One Directioners following the news

String of dates: Louis and Briana left a party at Project in Los Angeles together on May 9

String of dates: Louis and Briana left a party at Project in Los Angeles together on May 9

Elsewhere, it appears as if the British star is not ready to settle down with anyone at the moment after new reports suggest he’s been busy juggling three other girls.

‘Despite having a baby with Briana, Louis is still juggling at least three other girls right now,’ a source told HollywoodLife.com. ‘He’s really enjoying the single life right now and has no plans on settling down anytime soon.’

Louis's impending fatherhood comes just four months after he split from Manchester University graduate Eleanor Calder after four years together.

His split with dancer Eleanor was only made public when he was pictured kissing brunette student Lucy Julian, 20, while on holiday in Thailand in March.

At the time, his rep said: ‘Louis and Eleanor split up two weeks ago. They have not announced this as they wanted some privacy during this time.’

It was also claimed that Calder flew 20,000 miles to Australia in a final bid to save her relationship with the star and work through their 'differences'. 

Ex: Louis's impending fatherhood comes just four months after he split from Manchester University graduate Eleanor Calder, pictured together in 2013

Ex: Louis's impending fatherhood comes just four months after he split from Manchester University graduate Eleanor Calder, pictured together in 2013

Over: The One Direction star only confirmed his split from Eleanor when he was pictured with another girl in Thailand 

Over: The One Direction star only confirmed his split from Eleanor when he was pictured with another girl in Thailand 

'He's really enjoying the single life': Elsewhere, it appears as if the British star is not ready to settle down with anyone at the moment after new reports suggest he’s been busy juggling three other girls

'He's really enjoying the single life': Elsewhere, it appears as if the British star is not ready to settle down with anyone at the moment after new reports suggest he’s been busy juggling three other girls

In May, Fifth Harmony's Camila Cabello was forced to deny rumours that she was dating Louis.

Eleanor is currently enjoying a trip to the States, sharing Instagram photos with her 2.1million followers over the weekend as she soaked up the sunshine in Los Angeles and Las Vegas. 

While Eleanor has yet to comment on the news, Louis' mum Johannah has been busy on her Twitter page, sharing a charity appeal link after the news on her son's impending fatherhood broke, though she has yet to comment on the baby reports.

The mother-of-seven also tweeted a gushing message about her son on Friday, writing: '10/7/10 my boy left his home with a packed lunch & a dream. 5 years on & still the same boy & still my best friend'.

Johannah, a midwife, is said to be thrilled at the prospect of becoming a grandmother, with a source telling The Sun she has been offering Briana advice about her pregnancy.

Father-to-be: Days after partying at Glastonbury, Louis is reported to have met with Briana's parents and his as they celebrated the baby news 

Father-to-be: Days after partying at Glastonbury, Louis is reported to have met with Briana's parents and his as they celebrated the baby news 

Keeping busy: Louis and his bandmates on stage in San Diego, California on Thursday last week

Keeping busy: Louis and his bandmates on stage in San Diego, California on Thursday last week

A source told The Sun newspaper: 'Being a midwife, Johannah has been able to give Briana advice when she has had questions.

'Briana's family are great and have hit it off with Louis' mum and his stepdad Dan.'

If the reports are true, it means Louis will be the first member of the boy band to become a father.

His bandmate Liam Payne is the only bandmember in a serious, long-term relationship, currently dating Sophia Smith.

Louis's former bandmate Zayn Malik, who quit the group in March, is engaged to Little Mix singer Perrie Edwards.

Aside from his pop star career, Louis is also a keen footballer and has played for his hometown team Doncaster Rovers as a reserve.

Football fan: Louis has signed on as a reserve player for his beloved home team Doncaster Rovers

Football fan: Louis has signed on as a reserve player for his beloved home team Doncaster Rovers

Starting out: A young Louis and his bandmates when One Direction first started out in 2010

Starting out: A young Louis and his bandmates when One Direction first started out in 2010

Louis is one of seven siblings with his mother Johannah and his father Troy Austin splitting when he was young.

He then took his stepfather Mark Tomlinson's surname, although his mum Johannah remarried again to Doctor Dan Deakin in July 2014. 

In a strange twist of fate, the One Direction star announced he was going to be a father as part of an April Fool’s Day joke three years ago.

Taking to Twitter on April 1 2012, the British star wrote: ‘Can’t believe I’m going to be a Dad! Wow!!’ 

Naturally, his millions of followers were quick to react with shock, glee and despair as they tried to process the ‘revelation’, which has finally been fulfilled three years on. 

Case of the ex: Meanwhile, Eleanor has been sunning herself in Las Vegas and is preparing to celebrate her 23rd birthday on Thursday

Case of the ex: Meanwhile, Eleanor has been sunning herself in Las Vegas and is preparing to celebrate her 23rd birthday on Thursday

Not a care in the world: This is the first time Eleanor has been sighted since the news, with fans taking to Instagram to beg the brunette beauty to 'come back' to the UK and save Louis 

Not a care in the world: This is the first time Eleanor has been sighted since the news, with fans taking to Instagram to beg the brunette beauty to 'come back' to the UK and save Louis 

And the Internet reacts with a series of hilarious memes... 

Fans were quick to react to the news, with a series of funny memes erupting online.

Several jokes poked fun of the fact many 1D fans are convinced Louis and his bandmate Harry Styles are involved in a secret romance, with theories awash that any girlfriends the singers have had were mere cover-ups for their forbidden love. 

The self-described 'Larry Stylinson' shippers went wild online, mocking up images of Harry, 21, cradling a baby bump.

One meme read: 'First EXCLUSIVE baby bump photo of the mother of Louis Tomlinson's child #congratulations #OhNoLouis.' 

Baby mama: One Direction fans were quick to react to the news of Louis Tomlinson's impending fatherhood, mocking up photos of a pregnant Harry Styles as a tongue-in-cheek tribute to fan conspiracies about the boys' forbidden romance

Baby mama: One Direction fans were quick to react to the news of Louis Tomlinson's impending fatherhood, mocking up photos of a pregnant Harry Styles as a tongue-in-cheek tribute to fan conspiracies about the boys' forbidden romance

'When whole squad is in the delivery room': One fan photoshopped the 1D boys' heads onto a scene from a hospital drama 

'When whole squad is in the delivery room': One fan photoshopped the 1D boys' heads onto a scene from a hospital drama 

Another meme suggested Louis and his bandmates Harry, Niall Horan and Liam Payne - who are still reeling from the shock departure of Zayn Malik in March - should rename themselves 'Four and a Half Men' once the baby arrives.

Several social media users photoshopped the boys' heads onto scenes from a hospital delivery room, with one amusing effort making the baby's face Zayn.

Celebrities including Little Britain comedians David Walliams and Matt Lucas have also weighed in on the headline news. 

Cheeky: Fans went wild on social media, sharing concert photos of the time Harry stuffed something up his jumper during a live show, making him look pregnant. 

Within hours of the news breaking on Twitter, 'Louis Tomlinson', 'Briana' and 'OhNoLouis' were trending on the micro-blogging site.  

New direction: 1D - Harry, Niall Horan, Liam Payne and Louis - could now rename themselves Four and a Half Men when the baby arrives 

New direction: 1D - Harry, Niall Horan, Liam Payne and Louis - could now rename themselves Four and a Half Men when the baby arrives 

Family portrait: Magician Matt Tarrant photoshopped his own head onto a new mother's body, cosying up to Louis as he cradled a baby Zayn 

Family portrait: Magician Matt Tarrant photoshopped his own head onto a new mother's body, cosying up to Louis as he cradled a baby Zayn 

Hitting below the belt: Fans shared an image of a 'One Erection' condom, suggesting that Louis should have worn one when he decided to stay Up All Night 

Hitting below the belt: Fans shared an image of a 'One Erection' condom, suggesting that Louis should have worn one when he decided to stay Up All Night 

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