Not feeling sexy

Ar
This picture is me before i was pregnant. Dont mind it, i was being dumb and making fun of teenagers haha. I was somewhat comfortable with my body, because ive always been a bit bigger. But now at 20 weeks pregnant I basically feel like a cow and im afraid my husband doesnt like my body anymore. What can i do to feel sexy again? He doesnt care about lingerie or anything like that either -.-