Third trimester mommas have no appetite?

I feel like I have to force myself to eat. And then I do and I'm nauseaous :/ I can't even eat a full meal. Baby's doing well and at a healthy 5-6 lbs. I'm 35 weeks and 3 days. Ugh. It's 6:30 pm and all I've eaten today is pretzels and a poptart. I just choked down a turkey sandwich and I feel so nauseaous. This sucks. I know your stomach doesn't have much room at this point and that's probably why I'm going through this. Idk if I'll drop in time for my c section so I'm pretty much stuck feeling like this until the 28th huh? Anyone else having the same issues?