I'm only 20 and I might be pregnant

Kaitlin
I'm scared for what's to come if I am in fact pregnant. I'm not in a relationship with the guy I slept with. He pressured me a lot. As it turns out I was ovulating the day we had sex. I was only on birth control for a week so it may have not started working properly. I took plan b the next day but I'm really scared that since I was ovulating plan b might not have helped. Please help give me some kind of insight. Please no rude responses I've been through a lot.