'I am so excited!' Mom-to-be Chrissy Teigen tweets about eating pizza for breakfast and morning sickness after big pregnancy reveal 

Chrissy Teigen announced she and husband John Legend were expecting their first child via social media the night before.

The 29-year-old mother-to-be didn't hold back when describing morning sickness and then what she ate for breakfast minutes later via Twitter on Tuesday.

Chrissy was clearly embracing those pregnancy cravings when she wrote about eating pizza in the morning.

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First-time mom-to-be: Chrissy Teigen was relishing her pregnancy and the side effects that go with it as she revealed on Twitter on Tuesday

First-time mom-to-be: Chrissy Teigen was relishing her pregnancy and the side effects that go with it as she revealed on Twitter on Tuesday

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'I have come to realize that at some point in the day, I will order and consume a pizza so it might as well be in the morning,' she shared philosophically.

Just minutes before that, Chrissy let everyone in on the morning sickness she's apparently relishing as well.

'I am so excited I could barf 4-5 times a day,' the Sports Illustrated Swimsuit model wrote.

Cravings: The 29-year-old was philosophical when she wrote about eating pizza for breakfast 

Cravings: The 29-year-old was philosophical when she wrote about eating pizza for breakfast 

Green spells: Chrissy was even 'excited' while describing those bouts of morning sickness

Green spells: Chrissy was even 'excited' while describing those bouts of morning sickness

She's been equally open about her fertility struggles in the recent past.

So it was great delight that Chrissy took to social media late Monday to reveal she and John are expecting their first child.

The happy news comes just weeks after the model spoke of her heartbreak as was having problems conceiving.

Baby on board: Chrissy took to social media late Monday to reveal the big news that she and John Legend are expecting their first child

Baby on board: Chrissy took to social media late Monday to reveal the big news that she and John Legend are expecting their first child

The cover girl posted a sweet black and white shot of herself and her musician beau on Instagram to announce they are expecting their first child.

The star wrote: 'John and I are so happy to announce that we are pregnant :).

'As many of you know, we've been trying to have a baby for a while now. 

'It hasn't been easy, but we kept trying because we can't wait to bring our first child into the world and grow our family. 

Long road: The couple (pictured July) has been trying to get pregnant for some time, turning to fertility doctors to help them start their family 

Long road: The couple (pictured July) has been trying to get pregnant for some time, turning to fertility doctors to help them start their family 

'We're so excited that it's finally happening. Thank you for all your love and well wishes. I look forward to all the belly touching! Xx'

The 39-year-old Oscar winner was getting in some 'belly touching' already, putting his hand on his wife's little bump as she lay on a couch.

Chrissy's happiness was very evident with the star boasting a massive smile on her face. 

Chic camouflage: When the pair stepped out on October 7 in Los Angeles, the model made sure to keep her clutch strategically positioned over her stomach area

Chic camouflage: When the pair stepped out on October 7 in Los Angeles, the model made sure to keep her clutch strategically positioned over her stomach area

Her husband of two years shared the same snap with his social media followers and captioned it simply, 'We're Pregnant!'.

The news comes just a month after the model revealed in an episode of her new show, FABLife, that the couple had been trying for years to have a child so had turned to fertility doctors for help.

She told co-host Tyra Banks on September 17: 'I will say honestly John and I were having trouble. We would have had kids five, six years ago if it happened.

'But my gosh it's been a process. 

Big plans: The news comes just a month after the model revealed in an episode of her new show, FABLife, that if she had not struggled to get pregnant she 'would have had kids five, six years ago'

Big plans: The news comes just a month after the model revealed in an episode of her new show, FABLife, that if she had not struggled to get pregnant she 'would have had kids five, six years ago'

Tearful breakdown: Her frank discussion led to Tyra breaking down in tears and revealing she has desperately wanted a child but has been unable to have a family

Tearful breakdown: Her frank discussion led to Tyra breaking down in tears and revealing she has desperately wanted a child but has been unable to have a family

'We've seen fertility doctors and once you open up about those things to other people you learn that a lot of other people in your life are seeing these people and they have this shame about it.'

The beauty said it was painful when people questioned her about when she and John are going to start a family. 

'It's kind of crazy because I can't imagine being that nosy to be like, ''So, when are the kids coming?'' because who knows what somebody's going through,' she said.

Bump almost undercover: Less than two months ago, the 29-year-old model walked the red carpet at the August 30 MTV Awards in a barely-there dress

Bump almost undercover: Less than two months ago, the 29-year-old model walked the red carpet at the August 30 MTV Awards in a barely-there dress

'So anytime somebody asks if I'm going to have kids I'm just like, ''One day you're going to ask that to the wrong girl who is really struggling and it's going to be really hurtful to them and I hate that. Stop asking me.'''

Her frank discussion led to Tyra breaking down in tears and revealing she has desperately wanted a child but has been unable to have a family.

While not obvious at the time, following Monday's announcement it was clear that Chrissy's use of past tense when discussing her struggles to conceive, most likely meant she already knew she was pregnant.

'We do!' The couple walking down the aisle in September 2013 in a lavish ceremony which saw the cover girl wear two wedding dresses 

'We do!' The couple walking down the aisle in September 2013 in a lavish ceremony which saw the cover girl wear two wedding dresses 

Oh Chrissy: The 29-year-old is known as a bit of a goofball and could not help but add some humour into their big day 

Oh Chrissy: The 29-year-old is known as a bit of a goofball and could not help but add some humour into their big day 

Chrissy and John meet on the set of his music video Stereo in 2007 and while they had a brief romance, things took a while to get serious.

But once it did there was no stopping them, with the couple walking down the aisle in September 2013 in Lake Como, Italy. 

The couple has a big fan following as they are not afraid to poke a little fun at themselves.

Chrissy especially, often posts Instagram snaps and videos showing her love for junk food or unflattering snaps - something most models would not dear do.

Love a laugh: The couple (pictured August) has a big fan following as they are not afraid to poke a little fun at themselves now and again

Love a laugh: The couple (pictured August) has a big fan following as they are not afraid to poke a little fun at themselves now and again

The cookbook author also likes to post some very sexy snap shots on social medium too, with a topless picture recently getting her in a bit of trouble with Instagram.

While many now look to them as one of the most loved up couple's in Hollywood, it was not love at first site surprisingly.

John told LA Confidential Magazine: 'I wasn't like, "This is the woman I'm going to marry" from day one.

'For me I'm the kind of person who needs to grow into that feeling. It was probably a couple of years in when I could already see us being together forever.'

Controversial: Chrissy is never one to do what is expected and found herself embroiled in a battle with Instagram after she re-posted a topless shot of herself from W Magazine in June

Controversial: Chrissy is never one to do what is expected and found herself embroiled in a battle with Instagram after she re-posted a topless shot of herself from W Magazine in June

As he fell in love, the model became the musician's muse and served as inspiration for one of his greatest hits, All Of Me. 

'The more you know someone, the more you're inspired by your relationship,' the Ordinary People crooner told the magazine.

'Also, I grew up just learning what it means to be in love with somebody... because I had never really been in love before. I guess you have to grow enough to be able to write that song with sincerity and authenticity.' 

 

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