34 weeks, diarrhea and cramping

Ally

All day I have felt like I do right before I start my period.. weird pain/aching in the lower belly and upper leg. Then I had terrible diarrhea and cramping this evening. There was no pattern to the cramps. Took a bath and the cramping got better, still have a dull pain but is this normal for 34 weeks? I’m seeing my doctor tomorrow but I’m obviously anxious now about it and just wondered if other people had these symptoms.