Proud mom! Jessica Biel wears 'S' necklace in tribute to son Silas Randall as she jokes about birth control in silly sex ed videos for Funny Or Die 

Jessica Biel wore a sweet tribute to son Silas Randall.

The wife of Justin Timberlake wore two necklaces, including a pendant stamped with the letter 'S,' when she touched down at LAX on Tuesday.

The New Girl actress, 33, was dressed down in black skinny distressed jeans, a tight tank top and comfy white sneakers.

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Jetsetter: Actress Jessica Biel wore a sweet 'S' pendant in honor of son Silas while at LAX on Tuesday

Jetsetter: Actress Jessica Biel wore a sweet 'S' pendant in honor of son Silas while at LAX on Tuesday

Biel and Timberlake, who wed in 2012, welcomed their son in April.

The mother-of-one wore her brunette hair down and kept her sunglasses on as she moved through airport security.

Jessica has just released a new series of silly sex education videos for Funny and Die, which aim to educate teenagers and women about birth control and their bodies. 

Casual: The 7th Heaven star wore a cosy hoodie and tight tank top

Casual: The 7th Heaven star wore a cosy hoodie and tight tank top

Been there: Biel, Joy Bryant and Whitney Cummings discuss trying to find condoms that have fallen off in one of her silly new sex ed videos for Funny or Die

Been there: Biel, Joy Bryant and Whitney Cummings discuss trying to find condoms that have fallen off in one of her silly new sex ed videos for Funny or Die

The 7th Heaven star appeared to be in a good mood, flashing a smile as she hauled her luggage through the airport. 

Biel showed off her natural beauty with minimal make-up and light pink lipstick.

In addition to her on-trend distressed skinny jeans, the actress wore a tight black tank top and accessorized with a gold watch and two necklaces. 

Moving through LAX, the Total Recall actress stayed cosy in a grey-and-black hoodie.

On trend: The actress wore distressed skinny jeans for a day of travel

On trend: The actress wore distressed skinny jeans for a day of travel

Good cause: The 34-year-old has just released a series of silly sex ed videos to educate women on birth control and their bodies

Good cause: The 34-year-old has just released a series of silly sex ed videos to educate women on birth control and their bodies

She completed her casual look with white sneakers. 

The 34-year-old carried black jacket over her arm to ward off any chill during her flight.

And instead of a trendy handbag, Biel opted for a sensible backpack. 

Traveling solo: The actress wed musician Justin Timberlake in 2012 and they have one son

Traveling solo: The actress wed musician Justin Timberlake in 2012 and they have one son

No taboo: Biel decided to create the sex ed videos after going off birth control and realizing she had no idea about her own reproductive health

No taboo: Biel decided to create the sex ed videos after going off birth control and realizing she had no idea about her own reproductive health

This week, Biel released a series of candid Funny or Die sex ed videos to help break 'taboo' topics around birth control and women's health.

The actress teamed up with her friend Saundra Pelletier, CEO of reproductive health group WomenCare Global, to create the goofy clips for the comedy website.

In the videos, Biel hangs out with comedian Whitney Cummings and former Parenthood actress Joy Bryant as they riff on condom size, IUDs and birth control.

Wake up call: Biel decided to create the sex ed videos after she decided to go off birth control and realized she knew 'nothing' about how her body worked

Wake up call: Biel decided to create the sex ed videos after she decided to go off birth control and realized she knew 'nothing' about how her body worked

Comfy: The Blade: Trinity star was in high spirits despite the hassle of airport security

Comfy: The Blade: Trinity star was in high spirits despite the hassle of airport security

The actress hopes the funny sex education videos will help take women's health topics 'out of the shadows', she told Good Morning America.

'We don't want women's reproductive health issues to be hidden under stigma or taboos anymore' she explained.

'Can we please laugh about this crazy stuff that happens to us?' 

Chic style: The actress wore her brunette hair down and kept her sunglasses on as she moved through LAX

Chic style: The actress wore her brunette hair down and kept her sunglasses on as she moved through LAX

Too cute: Biel's husband Justin Timberlake with their son Silas Randall in a sweet Instagram photo for Father's Day

Too cute: Biel's husband Justin Timberlake with their son Silas Randall in a sweet Instagram photo for Father's Day

Biel decided to create the project after she realized she knew 'nothing' about her body once she went off birth control to try to get pregnant.

She found herself wondering: 'Now what happens? I've been on the Pill for so long; how hard will it be to get pregnant?, she toldGlamour.

'Suddenly I realized I really didn't know what's going on inside my own body. It was shocking.'  

In one of the funny videos, Biel also discusses having an IUD without hormones put in, reassuring her pals that it doesn't make her more likely to be struck by lightning. 

On her way: The 7th Heaven star welcomed son Silas Randall in April

On her way: The 7th Heaven star welcomed son Silas Randall in April

Heading home: Biel moves to her waiting vehicle after touching down at LAX on Tuesday

Heading home: Biel moves to her waiting vehicle after touching down at LAX on Tuesday

 

 

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