I did tell my dr and she told me the best way is to get in bc, and after aleast 3 months stop taking them try to see if I regulate my perod.
Why dont you call your dr? or even the health department to see what you should do.
Honestly all that would probably do is mess up your cycle more. The reason the doctor is having you go on to birth control to regulate your cycles is so that when you get off of it you can determine when you should ovulate and have sex to conceive. With irregular periods its hard to determine that since you never really know when your period is coming.