I am going through the same thing. Bled for 2 to 3 weeks, off for 2 to 3 weeks, then it starts again. Ive been going through this for a year now and no matter what type of birth control i take it continues. I am so frustrated bc my obgyn days oh this will help, ok try this birth control. I have never gotten a straight answer to this problem yet and im really starting to get frustrated and depressed. Im 33 years old. I feel I'm old enough to be able to look at a dr and say HEY! THIS ISN'T NORMAL! Bc its not! Does anybody have any idea what, why, and what exact type of Dr i should seek? Any clue as to if this is a disorder, something i should worry about?