CSection Mommas: Question

Grace

I had a csection with my first pregnancy and am currently pregnant with my second. I am almost 30 weeks along and I am wondering: Is it normal for there to be a significant amount of pain sometimes in the uterus? I have asked my OB and she has brushed me off multiple times. I'm going to ask another one when I see them. But I am curious... it makes me have to take breaks and lay down because it is pretty significant.