Beyond disappointed with my sex life

So me and my boyfriends sex life is nonexistent. We haven’t had sex since October, and we’ve kissed once this month. Once. It makes me feel sooooo unattractive because he clearly doesn’t find me attractive. I’m 29 weeks pregnant and went from 145 to 203 so I’ve been having so many body issues anyway and this doesn’t help at all. When I tell him he’s just like “oh “ like he doesn’t even care. I know he loves me but it feels like I’m just with a friend, not a boyfriend. I know based on me I’m a very sexual person and our relationship will not work unless he starts to make me feel wanted but when I bring it up he does not care. I compliment him everyday and let him know he’s attractive and I love him and he doesn’t do that at all to me.... like I did my makeup and dressed up yesterday and he said I loooked different in a good way. And when I asked if he finds me attractive he’ll say “your pretty” or when I ask if he thinks I’m fat he’ll say “your pregnant it’ll get better” 😞 it over all just makes me feel like shit.