Just wondering if anyone has had experience of cramps like mild period pains while taking this pill? I started taking it 2 weeks and 3 days ago, and for the last two weeks have had on and off cramping. I am exclusively breastfeeding my 4mo DS so have not had any periods (and dont expect to anytime soon - I didnt have them while exclusivley breastfeeding DD). Its not massively uncomfortable, but I would be interesed to know whether it is likely to be the cerazette that is the cause or something else (to worry about??)? Any experience anyone?