advice please?

Gabi

So me and my SO been together for two years now and I'm pregnant. I haven't been in the mood for sex and I honestly feel like I'm not attracted to him anymore or as much.. like when he talks about it or asks for it I get annoyed and turned off even more, i honestly feel bad bc I know he wants me but I turn him down all the time. their is sometimes where I'll say yes but it's rare... idk if this is bc of my pregnancy or im actually losing feelings.. anyone ever felt like this?