There already is an existing topic on BCP, which I've merged your thread into.

What makes you say that you have hormone imbalance if you have regular period every month?

When I had hormone imbalance, my period was not regular. Doctor prescribe BCP for me to regulate the hormones. I'm also having very bad hormonal acne on chins which also spread to the cheeks now, BCP did help quite a bit but once stop, it comes back. I was prescribe Diane35.

Go see a gynecologist.

Yup it's normal. Can be common in some girls.

Ovulation pain, Google it up. Used to have them on and off. Brown discharge also normal during ovulation.

But there was once early this year where I had very terrible pain and cramps in one side and bleeding was much more than spotting. It was like heavy menstruation flow already and lasted for 2-3 days. Went to gynae for check up but she scan say nothing. Hormones went haywire after that, unstable menstrual cycle, pimples popping out like nobody business, went back to gynae, scan and found a small cyst in the ovary. So if your pain still persist, go see a gynae just for a check up.

My girlfriend period is not coming yet, already delay for 2 week, well i am worry that my girlfriend get pregnant. I want to be responsable if she get pregnant. But she dont want to have baby since we are just 19yo and we are going for further study. She dont want to let her parent know this problem, and as we has discuss, she is agree to take birthday control pills. Is there any pills to induce her period? Where can i get it? Is there any side effect from the pills? Does the pills will effect our future? Need advice in hurry, Thank you in advance.