Is this Normal for 35 Weeks?

I'm 35 weeks today and for the last couple of days I have felt so so sick. Everytime I eat, I get nauseous like I was in the first trimester, and my bowls want to immediately empty out. It's not diarrhea, and at some points I even feel constipated, yet with the urgency to go. I've already gone to the bathroom 5(+) times today which isn't usual for me. And I have pain in my stomach. Baby is moving around still and I haven't had any bleeding and I don't think I've had any Braxton hicks (but this is my 1st so I have no clue). Is this severe pain, nausea and immediate needs to go to the bathroom normal??