Blac Chyna's pregnancy hasn't been smooth sailing - and Breaking Celebrity News has learned her weight may be to blame!

Chyna, 28, admitted on Snapchat that she currently weighs in at 183 lbs. - meaning that she gained 48 lbs. so far! She also confessed she weighed 185 lbs. when she was pregnant with King Cairo, 3.

"My goal weight after the baby will be 130lbs - I was 135lbs b4 the baby," the former exotic dancer wrote in a snap.