Hey, my girlfriend and I have been sexually active for a year and a half. I'm very responsible as I wear a condom and a pull off to finish myself off so I don't risk anything. She's 17 so it's possible that her period is fluctuating because of many things. But in the back of my mind I'm scared, because we are both way too young. She has had some brown discharge and a little white but no period. Her period usually is 3 days late or so. We never stress out because we know we do everything right. Especially even doing more! By pulling out and then finishing myself off. I'm still worried. Can someone help me out?