Extreme pain in pelvis after running?

K

Im 18 weeks pregnant. I dont exercise at all lol but today, I had to bust into a sprint to catch the bus and my pelvis is killing me. Its mainly my left side & basically the whole area from my leg to my hip & pelvic bone.

It hurts to walk, almost like I pulled a muscle? baby is still kicking like usual, but I've never experienced this before.

is this normal? id just left the doctor too 😭