Severe cramping?

Hi ladies. I’m 7w 3d. So, early this morning around almost 3, I woke up to some cramping in the lowest part of my abdomen. I went to the bathroom and the pain intensified so much. I was in so much pain that I was literally SWEATING and couldn’t stop. My entire body was sweating. The cramping was so severe. This all lasted for about 15 or so mins. I was able to go #2 while I was in the bathroom (hadn’t been able to go in about a day and a half). It was hard at first but then ended with diarrhea. The pain sort of subsided after that, but I was completely exhausted. No bleeding during any of this.

This morning I wake up and feel okay, still little bit of cramping (but nothing noticeable if I don’t pay attention to it) and super nauseous. Still no blood.

Any idea as to what this could have been? I’m terrified I lost my baby due to how severe the cramping was.

I don’t know if I miscarried/am miscarrying? Cyst rupture? I have no idea. There’s still no blood so I’m hoping it wasn’t anything serious despite how severe it was.