TMI 36 weeks

cej

So I am currently 36 weeks and I’ve been in pain for the past couple hours my stomach keeps tightening but not as bad as contractions and I’ve been on the toilet for over 30 minutes with diarrhea and also feeling nauseous but no throw up (yet) I don’t know what’s going on and I can’t take this anymore ! Is there anything I can take or any advice on what I can do to feel better ? I haven’t been to sleep yet 💔😫