Cramp after scan

Hi mummies, today i went for scan..the lady who was scanning me was trying to hard to make baby turn, so she aggressively shake my tummy. Has any of you experienced this before? She said it won't hurt the baby. It wasn't hurtful for me too but few hours after that my cramp became bad. I got cramp before i reached but after the scan my cramp became bad. Will my baby be ok? I'm 13 weeks day 1. :"(