Urgent?!!

So I don't know where to post this, but I'm low key freaking out, eve says this thing 'chance of pregnancy ' thing, does anyone else have that? I just got off my period and I'm like??? What??? I half ass 'lost my virginity' on the 22nd, he basically just got the tip in, and I'm freaking out because WHAT?? - Oh and he 'put it in' and then took it out and we put a condom on, and we didn't even 'have sex'.