Pregnant and really resenting my boyfriend?

Basically my bf is doing my head in! Everything he does is annoying me ie his ps3 games,laptop games,his golf,his football with his mates and his need to have a drink with his brother every weekend. I feel rather resentful of his freedom to do whatever the hell he wants whilst im pregnant and trying to potty train my moody 2 year old (going on 15) as well as doing everything else! Also don't even get me started on the sex! I love sex but since finding out im pregnant ive just lost all interest i didn't last time..i cant stand him even kissing me as he smokes and he stinks! Are my feelings normal or am i just playing on my pregnancy without realizing it lol? Help!?