I'm so in comfortable right now. it's getting harder and harder to sleep at night. I end up tossing…

I'm so in comfortable right now. it's getting harder and harder to sleep at night. I end up tossing and turning. Sometimes I can rest while half way on top of my SO but than he has to move. Than my roommate woke me up an hour early to take the three year old to school. I nearly got out the door without checking I'm so tired. I haven't slept through the night in over a week now. So tired, and I feel fat and the weight is uncomfortable to try to roll over. I can't lay on my back or stomach at all without issues. Plus my roommate constantly saying how I'm already so huge (I'm not) and commenting on how she was never so big with her kid is starting to really annoy me. I just got to the point its obvious I'm pregnant, what am I going to do when I get further along and she's acting like this still?