Hi, my doctor advised me to take Primolut N when I am on holiday so that I don t get my period as it is heavy and painful usually and I didnt want my period to interfere with my vacation, and my period was scheduled to come on the 13th of April, but I am seeing light spotting now which I think is the start of my period. My doctor said to take it 2 days before my expected period, which would have been the 11th and today is the 7th. Should I start taking it now to stop the period, or because it may have already started will the pills not work? Thanks