Yes it’s where the baby is hitting nerves. That’s what my OB told me at least. It goes away after you have the baby. I had them with my daughter but even more so with my son now.

I did and it was super scary I actually could barely feel my right leg by then of my pregnancy but he was sitting on my nerves wasnt a big deal for me but definitely talk to your doctor about it.stretching helped with the tension hope that helps...