Hello Doctor,

I had my last period on 6th Apr and on 15, 16, 17th day of my period, i had some bleeding. I took duphaston from 15th day to 25th day.

Now I want to know if Duphaston can cause a delay in menstrual cycle? I have missed my period and it is not yet come. At times I get cramping and instead of period, a white discharge is appearing. I had some nausea or urination symptoms 2 days ago .. but from yesterday i dont have any symptoms and still iam not bleeding. I have taken a pregnancy test and it came negative. Can you tell me if pregnancy symptoms persist daily in order to get pregnant??Can you advice me on this?