Hello, Firstly, stop taking contraceptives whithout prescription. Use a contraception barrier instead next time you have sexual contact. Have you taken iPill? iPill are high dosage hormonal medications which create a hormonal imbalance in your body, which might have been the cause behind vomiting. For now, since you have stopped taking OCPs, your periods will come in a few days. You can also visit my clinic International Fertility Centre located in New Delhi for further examination. My clinic offers varied gynecological treatments and services and ensures that you have a successful treatment. You can also share your contact details to reach you.

Don't worry about periods. It's normal. Now that you have stopped oc pills, you will get periods in few days

Coz of hormonal pills the blood flow during periods is reduced, so sometimes it is Brown.not a matter to be worried about