hi I am 39 yrs had endometriosis op on 30/3/2015, finished my period yesterday after 12 days. today I am clear but abdominal pains going into buttocks and lower back, and my nipples itchy and breast enlarged, I also picled up 2 kg since I started my period, what could this be? I spoke to my gynae on thurs and he told me to drink tranic and anti inflammitry to stop period. plz help thanks, I am trying to fall preg I hav no kids.