FTM cramping help!

Abby • 👶🏼 Danny Lee 7/22/17 👼🏼 12/12/17 👶🏻 Deagon Levi 12/17/18 👶🏼 Daxxen 8/15/2020 Army wife 🇺🇸 Breastfeeding Mama 🤱🏼 Natural Birth Survivor x2
So I am 37+5 and yesterday evening I had extremely painful menstrual like cramping accompanied by stabbing pains for about 2 hours... there was no pattern and they went away when I peed and went to bed... is this normal??