pregnant and less sex? it's happening..

We have always been super sexual but not that I'm showing we barely do it anymore.. I'm 27 weeks and it's like he is pushing on baby, or even from behind it's kind of jabbing.. or the baby is moving. He says also he looks at me so delicate and he feels awkward having his penis right next to his daughter like that.  His friends with it being spring break are always calling him telling him about these super single fun experiences and most of the time it's home and bed by 9now since I get up so early for work..  I'm just getting scared, we have been together for 5years and I've always been the apple of his eye. Afraid things are changing and will