Sex while pregnant

I'v been with my other half for almost 2 years now & he's not really a sexual person but since I'v been pregnant we never really have sex!, he says its coz he's uncomfortable & he doesn't want anything to happen as we had a miscarriage last year and only found out as I stated bleeding after sex. I'm over 26 weeks pregnant now but I just feel as though he's not sexually attracted anymore or is that just me thinking that?