Cramping after pelvic ultrasound

SHM

I had a pelvic ultrasound yesterday. The tech did a lot of pushing around but nothing that felt painful at the time. I had a very full bladder at first but she was still having trouble getting the baby in the right view to get the measurements she wanted. She had me empty my bladder and scanned around for a bit longer. I felt fine after. The next morning (today) I've been cramping all morning. It comes and goes but it is enough for me to notice and be uncomfortable until it passes. Is it normal to cramp after a pelvic ultrasound? I know transvaginal can cause discomfort but didt think pelvic would. Has anyone had a similar experience?