Low sex drive in husband

Hi all.

Ill give you a little background— my husband and I have been together since we were in high school. We got married a little over a year ago. Within the last few years, we used to have sex 1-3 times a week. He would always hit on me, make advances, and we would fool around A LOT! We still were sexual up until week 16 of pregnancy when we found out the sex was a girl. Now it seems as though I can’t do anything to make him get intimate with me. He constantly compliments my body and how great I look and how huge my boobs are getting, but every time I initiate sex or fooling around he laughs at says “stooooooppp”. I don’t want to be pushy but it really makes me feel insecure, as if I’m not struggling with my body changes enough.

Has anyone else experienced it? Is this normal?