How bad is it supposed to be

Round ligament pain... Is it really this painful or is it something else?
Pulling pain on either side of my stomach.. To the point where I need to stop moving and bend over. Actually make me say ouch out loud. Hurts in my pelvic area when I am standing up and put pressure on mostly my left leg. And I went to roll over last night and my pelvic bone popped. Loud enough my husband sat up and asked if I was ok.
This is my second and I felt no pain or anything with my first until labor. Only 13 weeks now