35+2 nausea, cramping and diarrhea

I’m currently 35+2 and I’ve been having Contractions on and off since 28 weeks I didn’t have nausea in the beginning of my pregnancy but the past few days I’m feeling sick to my stomach this is my second baby and my first had me puking so much I actually fell asleep in the bathroom a few times but I had a doctors appointment yesterday she checked my cervix only because I tried to go into labor at 31 weeks but reverse dilated and I’ve been feeling allot of pelvic pressure. I’m almost at a 2 now and about 70%effaced however ik that doesn’t mean anything as you can stay like that for weeks but I’m drinking lots of water but the past 2 days I cant seem to get rid of this (tmi) diarrhea and cramping I’m getting sleep but I feel so exhausted like I can’t keep my eyes open hardly anyone else?