30 Weeks and not in the mood at all!!!

I've been with my SFO for almost 2 years now the first year together we basically had sex everyday a few times a day. Then I got pregnant! We still had sex regularly up until the last few weeks of my second trimester. I have NO sex drive 😒. I don't want to be touched or anything like I've completely cut him off. It's almost like the thought of sex disgusts me. I come up with every excuse not to do it period. Him on the other hand is not so understanding we literally have full blown arguments over it. He begs for me to just give him oral and I refuse. All in all please tell me I'm not the only one who has completely outed sex.