updated 08/08/2014 AT 9:00 AM ET
•originally published 08/08/2014 AT 11:35 AM ET
Like mother, like daughter!
“I got it from my mama,” the reality star, 35, wrote in the caption.
Indeed she did. Her photo, on the right, was taken during her first pregnancy, with son Mason, in 2009. (She has since had a daughter, Penelope, and is now expecting her third child with boyfriend Scott Disick.)
Jenner’s photo is from 1987, when she was pregnant with son Rob. She posted the pic to her blog in 2012 in honor of Rob’s 25th birthday.
It could be time soon for Kardashian to belly up for another revealing pic!