The former Miss Wales, 32, decided to decorate her tummy to celebrate Halloween and chose a scary wart-nosed witch design - ARGH!
Wishing her fans a happy Halloween, Imogen shared two images of her pregnant belly, which looks just about ready to POP.
Well, she is due any day now!
But, despite the spooky theme and Imogen's advanced pregnancy, we think she still looks stunning...
Earlier in the day, Imogen had worn a beautiful black maternity frock with gold embellished sleeves to attend the wedding of her brother.
She told her 327,000 followers: "Happy Halloween! Good luck to my brother @AledButty and @sarahjames9 who tie the knot today! We can't wait to celebrate your special day."
She also shared a picture with her dad, who looks proud as punch.
In May, she and Australian boyfriend Adam Horsley revealed they were expecting their second child together.
She announced the good news when she posted a picture of two-year-old daughter Ariana holding a hospital scan of the unborn baby.
Alongside the photo, Imogen wrote: "I'm going to pop! This little Madam can't wait 2 be a big sister in Nov! She's going to be the best #novemberbaby."
In August, Imogen revealed they are expecting another baby girl.
She told fans: "I'm soooooooooooooo happy to announce... I'm having another little princess. I can't wait to meet her in 3 months time.... a little sister for Ariana - can't wait to see them become best friends."
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