Pregnancy & sex life diminishing

Prior to pregnancy me and my partner have been living together for two years and having sex every 2 days at least. Fast forward..I’m 30 weeks now and since I hit the 15- 20 week mark my sex life has extremely deteriorated me and my partner spend the same amount of time together however we don’t have sex anymore maybe 1x a week and it’s me initiating it. Ive always had a sex drive but I know that pregnancy has ramped it up than normal my first trimester I was extremely sex dependent however during mid of the second trimester my drive lowered. My boyfriend however, doesn’t initiate sex anymore and when we do have it it lasts maybe a couple of minutes or so and there’s no desire in him trying to make me reaching my O. I’ve brought it up here and there in arguments because I feel like he doesn’t put my sexual needs a priority and one time he expressed it was weird to have sex because I’m pregnant ( my bump) even though my bump isn’t big like other pregnancies I’ve seen. I think he’s just turned off by the idea that there’s a baby inside of me. Yet I feel rejected by not being able to share intimacy with him without it feeling like a CHORE for him to want to touch me. I think he’s just not physically attracted to me because of the pregnancy.

*We still kiss and cuddle everyday but*