Its normal its just your body stretching for the baby mostly your ligaments and your pelvic
I'm have pain in my lower stomach. It hurts to walk, sit, and lay down don't know what's wrong.
I am on my third pregnancy now and have had the same pains with all of them. As you get further along it might happen more itsbusually your muscles and ligaments and everything stretchingnand moving to make room for the baby. Hope this helps. I have had pain for about 2 days on and off in the middle of my stomach .
I would call if ur doc has an answering service. At my 20week ultrasound they found my cervix was measuring short. It would be better to be safe than sorry.