My left leg is being pinched and refuses to walk ? I can barely walk, …

My left leg is being pinched and refuses to walk ? I can barely walk, I thought it was a symfiit, I had an ultrasound a month ago they said it's normal, I can have a baby myself now, but my leg bothers me. I can barely get out of bed, first I stand then I walk ? I'm going to see a neurologist tomorrow, I've also scheduled another ultrasound for my abdomen to be sure. I turn over from the bed barely. I'm afraid that contractions will start suddenly and I'll be unable to move with my legs ? When I get out of the car, I lift my left leg with my hands and stand for a while then I start walking