Hi, doctor, i have 30 years ,my menstrual cycle is 24 or 25.I take me seven days menstruation. Last week a doctor advise me to use Primolut N in order to reduce heavy flowing of blood in the first day of my menstrual period. I am supposing to finish my mensrual period for 7 days and it was.But the next day after finish it start again up to now. The blood is too red and like water,my questions are,,What am suppose to do inorder to stop this situation?when am i going to get pregnance,when am i going to get my ovulation and next menstruation period?