I’m sure these posts get old but..

I’ve been feeling so horrible these past few days. Terrible headaches, overly exhausted, nausea, diarrhea, cramps, Braxton Hicks but nothing consistent. It’s been 7 years since I had my first born. Are these normal things around 34 weeks or should I be concerned? My blood pressure has been okay every doctors visit but this last appointment it was a little on the higher side for me but nothing considered actually high.