The 24-year-old has kept the sex of her and Scott Sinclair's baby a secret, and continued to do so with the gender-neutral colour choice.
Former Coronation Street actress Helen shared some pictures from the day on Instagram, thanking her sister for arranging it.
She gushed: "Thankyou @janeoflan for my amazing baby shower [sic]"
The bee-themed decorations included a yellow photo frame with the message: "Helen's baby shower. What will it Bee?"
Helen's Instagram followers immediately began to speculate, with many of them guessing that the actress is having a boy.
Speaking earlier this year, Helen admitted she is certain they're having a boy – despite choosing not to find out until the birth.
She told the Mirror: "I went to see a clairvoyant when I was four months and she said I was going to have a boy. I do talk to my baby like it's a boy."
Last week Helen marked four-weeks until her son or daughter is here with an adorable snap of her and footballer Scott.
Alongside the black and white image of them kissing, Helen wrote: "4 weeks today our baby will be here."