Getting pregnant

So I went to the doctors cause I’ve been bleeding randomly every doctor I go to says I need to get back on birth control to control my hormones and regulate my period.. I do wanna get pregnant soon but my body is being weird.. I’m so mad cause I’ve been off birth control for over a year now and not using anything.. no hope but now I will deff not have any hope being on the pill. If I have to stay on this pill forever to regulate everything how will I ever get pregnant???!?!