How crampy is too crampy?

I’ve been having some pretty noticeably painful cramps for the past two days. Feels like my period. I’ve had them before but it wasn’t something that really caught my attention, more so if I really paid attention I knew they were there. But the past two days I’ve had some pretty intense, stop you in your tracks cramping. My periods have always been really intense, and I wouldn’t say they’re that bad now, just a lot more noticeable and painful than they have been throughout the pregnancy. I’m 33&1. Worth a call to the doctor?