Hello doctor , I have a gynec problem. Basically from past 5 years I am on medication for conception. before that also I was not getting my periods naturally. last october I got IVF done, I conceived.It lasted for 10 weeks, heart beat was seen. but HCG values were not doubling.... so I had abortion after that. after 2.5 months i got my periods without any medication and lasted for 14 days. after 2 months i.e now I have got periods & it is going on from 15 days. my doctor asked me to take PAUSE 500mg. is it safe to take this. will it disturb my system in anyway. Important one, why does it happen this way?