Aw, parang normal lang talaga ang mild cramping during your cycle, pero since nagbago ang pattern mo after caesarean at sobrang sakit sometimes, better check with your OB just to be sure, could be anything from scar tissue to endometriosis, at mahirap i-guess lang yun. A few of my mum friends din nag-experience ng increased cramping after surgery, so hindi ka lang, pero it's worth getting checked para ma-rule out kung may issue at ma-ease ang mind mo, mama!