Pregnant Marnie Simpson shows off baby bump in adorable image alongside boyfriend Casey Johnson

Marnie Simpson posed for an adorable photo alongside boyfriend Casey Johnson [Instagram]

Marnie Simpson and Casey Johnson are expecting their first child together later this year.

And posing for an adorable snap together on social media, the parents-to-be looked smitten.

Proudly showing off her blossoming baby bump, the former Geordie Shore star’s body was on full display in a skin-tight floral dress as she flashed her slim pins.

The 27 year old’s glossy brunette locks hung …