I lost my virginity last night. I wore a condom, and I ended up stop having sex because I was lasting long. I didn't nut. Afterwards I asked her if she takes any pills or anything and she said no. The condom didn't pop. And I want 0 fucking chance of me getting her pregnant.

This morning I went to Walgreens and didn't know want to get. I asked the cashier and he said the girl has to get prescribed pills & that I could only buy some thing called "Plan B". It says it's for after sex emergency situation.

What's worrying me is that it was 50$ :/! And I'm a teen so 50$ is a lot. What I'm asking is am I safe, she won't get pregnant, since I wore condom, if she doesn't take this pill? Is there anything (pills)else I can buy?

I'm dropping her back home in about 2 hours so I'll run to Walgreens again if there's a cheaper alternative

TL;DR: Fucked girl, wore condom, didn't nut, condom didn't rip and I don't see cum in it. Bought some expensive birth control pill called Plan B for 50$. Since it was protected, does she need to take the pill?