Hi, I had pcod and no periods will come naturally to me only after taking regestrone then only periods will come to me many doctor advise for laparoscopy surgery. So, I have gone for surgery after surgery doctor started pregnancy treatment she has done a follicular scan and given injections because egg quality is not good in that month I got periods now the second month my husband is out off for some days so I have not taken treatment for pregnancy. Periods also not come to me I have done pregnancy test it was negative after passing 12 have taken regestrone again .why this happening to me after surgery also again irregular periods please advice me.