Stomach cramps???

I’m 34 weeks and for the last week at night when I’ve had a long day (and usually haven’t eaten dinner yet) I will get these really intense stomach cramps that come and go. The first few times they would go away with food/water/rest but for the last couple days now I’ve gotten them while driving and woken up by them in the middle of the night. I thought they were bad tummy cramps but now I’m not sure. Any ideas/suggestions? FTM here.

I did send my dr a message and she said it sounds like Braxton Hicks (which I’ve been having since about 28 weeks and feels nothing like this....) and to stay hydrated and if I have more than 4 an hour to call triage. But I definitely have more than 4 an hour and they do go away on their own. So now I’m really confused... 😐