My nausea is keeping me awake at 39 weeks....

I went to bed about 12-1am and it started with just my body aching like always, back was hurting more & been feeling like I have a bowling bowl down there 😂 then all of a sudden I feel super nauseated & stomach kinda hurting (no contractions for sure though) I’m trying so hard to not throw up. So I go to the bathroom & that didn’t help... Come lay down with a heating pad and that doesn’t help. I took some tums... nothing. Well I finally fell asleep for 1 good hour, woke up out of a dead sleep feeling super nauseated again , I took my zolfran that I haven’t needed which usually helps right away & it’s been 30 min and it still didn’t help... I definitely don’t feel right at all...

I’m 39 weeks and 3 days, 3cm dilated and 50% effaced. I feel absolutely horrible & stomach hurts for sure but I know it’s not contractions, stomach isn’t hardening or anything like that.