The condom breaking

So last night I had sex with my boyfriend and the condom broke but I felt it break as soon as he stuck it in and he wasn't all the way in me and so as soon as I felt it break I immediately took him out of me.. I felt his tip and it was completely dry and so like 20 seconds later I was giving him a hand job and he pre came 20 seconds after the condom broke.. Could I be pregnant in any way because I'm really scared and stressing out. My period comes in 3 days