When she started, I thought the doctor said to start her with the green pills.(The OB always seems confused by our questions and in turn confuses us). She was on her period for 23 days and finally stopped while taking the white pills. Now she is going to start a new pack. Should I start her with the white ones, meaning she will be taking the white ones 2 weeks in a row? Or should I start her on the green ones and have go through them the way we did last month ending with the white pills? She is taking them in order to regulate her periods and to help the cyst go away.