Do I need plan b?

A

So I had sex for the first time 2 days ago and we used a condom but I’m not on bc. My friend assured me that I’m fine and I’m just over-reacting but I wanted to get a second opinion. Should I take plan b? I don’t have access to free and they were out at the local pharmacy so I would probably have to order it so it may not get here within the 72 hour window. Please help with advice!