I'm a 21 year old. In the month of february, I unfortunately took three ipill in between my menstruation which abruptly stopped from the 18-20th. It started again on the 27th and I bled till 1st march. My normal menstrual date is 20th. So it's been a whole month. March I did not get my periods. I have two negative pregnancy tests. It's 6th april. And i'd like to know what the problem is and when I should be expecting my periods. And if I could induce them somehow.