Sex drive??

So me and my fiancé have always been super sexual, like multiple times a day even. but i'm now 27wks pregnant and we probably only have sex once or twice every 1-2 weeks. Neither of us are in the mood anymore, idk what it is. He still loves on me and holds me at night, and that's it.. this morning he even asked me if i've been in the mood lately, and i said no.. he said "good cus i feel bad that i haven't been either" ...i was soooo sexually frustrated in the beginning of my pregnancy, and now i'm just eh about it. will this fix itself? 😩 i enjoy sex, and i just want us to want it again lol