Jacqueline, who is expecting her first child with TOWIE star boyfriend Dan Osborne, looked effortlessly stunning as she joined family and friends on Sunday night.
Jacqueline couldn't have looked happier as she was surrounded by her favourite girls, who seem to be just as excited by her pregnancy.
The 22-year-old looked ever-so-radiant as she posed in a cute burgundy frock, which covered her blossoming baby bump.
Jacqueline, who plays Lauren Branning in the BBC One soap, has been updating fans throughout her pregnancy, and last week, she shared a touching message on Twitter.
She told her followers: "No better feeling than feeling my little baby tossing and turning in my tummy. So cute. Most important, special. So excited."
Actress Jacqueline and Dan announced their pregnancy news in August, telling fans they were "thrilled" to be expecting a baby together.
Since then, the couple have discovered the sex on their unborn child - although they've decided to keep it a secret - for now!
Jacqueline and Dan - who is already a dad to son Teddy from a previous relationship - are expecting their baby in February next year.
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Jacqueline's pregnancy in pictures:
Copyright: Instagram jacjossa