Period like cramping?!

Jessie
I'm 32 weeks +5 and today I started getting period like cramping. It comes and goes. I wouldn't say it's severe by any means but definitely uncomfortable!! I had a few episodes of nausea today and I just feel "weird". It's almost hard to explain. My belly and abdomen feel really tight, sometimes worse than others time. Possible Braxton Hicks?! Is this normal?? I am a FTM. I was just at the doctors yesterday and everything looked perfect... I have weekly appointments now.