Not sure. Mine actually isn't hurting at all. I expected to feel it since it was done around 7 months ago, but so far nothing but the round ligament pain in my sides (just a little) and corpus luteum type twinging. Are you absolutely sure it's not round ligament pain kicking in early? Reason I ask is that this will be your second, and apparently, things start happening earlier with the second.
Anyway, whatever it is, I am sure you're fine. I have heard of women getting sore on the section scar but I think it depends on the woman and varies a lot. I will let you know if I start to feel anything at all
*HUGE hugs and try not to worry about it to much