Hello I am 18, and for the past three days straight i have been having brown discharge. It's not alot, but you can tell when its on my underwear and when i wipe. I am supposed to get my period in about 6 days. I am on birth control and have been on it for several months. My boyfriend and i recently had sex without a condom but he has always pulled out and never ejaculated in me. Im just really paranoid. Theres always that mindset in the back of your mind that you think you're pregnant. Please help! Thank you