I haven't been on birth control since I was 18. I'm now 25 and my periods are (have always been very irregular). I've gone through all the tests and everything is normal apparently. I've decided to start birth control to regulate everything. Any suggestions? I used the depo-provera in the past and did NOT like it! . I also don't want to take anything that will make me gain a lot of weight or grow facial hair 😑.