She's due to welcome her little one into the world next year
The mum-to-be recently celebrated finding out the gender of her baby at her mum and dad's Essex home alongside her TOWIE pals Lucy Mecklenburgh, Jess Wright, Georgia Kousoulou, Chloe Ross and celebrity pal Denise van Outen.
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Chloe Lewis announced her pregnancy with boyfriend Danny Flasher in May, with a v. cute Instagram post.
Now Lydia has shared photos from her huge event including her deliciously looking mini blue and pink cheesecakes on a swing.
Judging by her facial expression it's safe to say she's a fan of the treats.
The reality star also had a glazed ice ring doughnut wall surrounded by white, pink and blue flowers.
As well as the food, Lydia's gender reveal party that took place in a gazebo in her parents Essex garden was filled with pink, blue, gold and cream balloons.
During the event Lydia's family had to answer questions to reveal the code for a padlock. Once they managed to open the treasure chest a bunch of pink helium balloons came out, revealing Lydia is expecting a baby girl next year.
"Oh my gosh it's so exciting, I've just found out I'm having a little girl!
"I wasn't bothered either way, girl or boy, but I do think that now I know it's a girl it's that little bit more special. She'll be my best friend," she told Hello magazine.
She went on to gush: "Me and Mum are really close and I love our relationship – I'm hoping that me and my daughter have something just as special, just as strong."
Now Lydia knows the gender of her little one the reality star has confessed she's going to make her daughter feel like a "proper princess" in her "pink" bedroom.
The mum-to-be explained that she "don't care if it's tacky", before adding: "My kid is definitely not going to be gender neutral.
"I'm having tutus, flowery dresses… I want my girl to be very, very girly."
Aww. We can't wait to see it all.
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Last month the mum-to-be announced her pregnancy shortly after she split from her boyfriend and baby daddy.
At the time she said: "It's not the ideal situation. I waited quite a long time to try for a baby, waited until I thought it was perfect."
She went on to tell Hello magazine: "I've always wanted the fairytale. And it's obviously not worked out exactly how I wanted."