Hi doctor, I was prescribed primolut N, because my progesterone level is low. I was asked to take it for 10 days, 3 tablets a day from the first day of my ovulation. The doctor said it will boost my chances of getting pregnant. Now my period is delayed and I'm not pregnant, I have regular periods and get pregnant easily without the drug. I don't know why my doctor prescribed it, I'm so worried. I had 3 miscarriages last year, maybe that's why he suggested I take the drug, I'm just confused.