A day before my period I started taking a contraceptive pill. I knew I was suppose to get my period the next day or within the week, but a month passed by and I didn't get my period is that something normal? I've have taking the 3 weeks of white pills, should I take the fourth week one, which is the green one, or should I just start a new box. Please help me is my first time using this method.
First month taking the contraceptive pills, what should I expect?