Help!

Has anyone else lost their appetite?? I've been ravenous this entire pregnancy until now..32 weeks and am never hungry. I force myself to eat for baby's sake, but can't eat much in one time. I also try to eat fruit and veggies so I'm afraid  I'm not getting the calories he needs.  Today I did eat a decent dinner for supper but felt so sick afterwards, I actually vomited some. My lovely husband went out and got me soda at 9, which helped!! Not excited if this is how the last 8 weeks is going to be! Anyone else experiencing anything like this? Is it baby squishing my stomach??