She is pregnant with her third child.
And while Molly Sims has admitted this has not been the easiest pregnancy due to morning sickness she certainly looked vibrant and glowing at a screening of Office Christmas Party in New York City.
The 43-year-old was smiling brightly as she wore a tight red prom dresses uk accentuating her bump.
The gorgeous star made sure to display her bump in a tight little black dress.
Posing with her hand on her hip, she sported long bell shaped sleeves.
Completing the blonde's attire was a pair of black velvet pumps as she wore her golden hair down over her shoulders.
She was joined by her husband Scott Stuber, who she shared a kiss with outside of the venue.
Stuber produced Office Christmas Party starring Jennifer Aniston and Jason Bateman.
The holiday comedy is set for release on Friday December 9.
On Wednesday morning, the star said she had spent the previous day feeling very sick.
Molly was only able to emerge from the house once on Tuesday to buy a Christmas tree with her husband Scott Stuber and their children Brooks, 4, and 20-month-old Scarlett.
She once again soldiered on for the Box of Style event where she caught up with the lady of the evening, Rachel Zoe, as well as Nicole Richie and Jessica Alba.
Molly was also seen chatting away with Tobey Maguire's ex Jennifer Meyer, who could not help but touch Molly's pregnant belly.
Molly announced she was expecting in August saying on her YouTube channel: 'We never expected it would happen.
'We didn't even know. This was such a true surprise. I think that's why I'm so emotional.'
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