question for C-section moms

Brittany
My friend had a c section 3 years ago and shes pregnant again and she is 35 weeks and she got up and felt a ripping pain where her scar is and she couldnt move for a could seconds the pain was that bad (she said it felt like when you rip the butt of your jeans kinda rip) and shes really scared no bleeding but has anyone else felt this?