Heather Rae Young is almost due to give birth to her first child with her husband, Tarek El Moussa.
She posted two pictures that featured herself and her mother's throwback picture when they were both pregnant.
Their bumps were both huge and resembled each other, as she noted in the caption.
The former model stated that mothers were strong and described them as all kinds of superheroes.
She noted that they also looked alike and asked her fans if they could spot the resemblance.
The actress penned a sweet message to her parents, thanking them for their support.
She credited them for surrounding her with love and work ethic and for shaping her correctly.
The reality TV star showed fans the contents of her mummy bag for the hospital.
She admitted that she overpacked, but it was ok to do that as a first-time mother.