Missed my first pill ever🤦🏻‍♀️

I missed my first pill ever on Monday, December 24th. I took two on Tuesday, December 25th. My sprintec pill leaflet says that if I only miss one, I don’t need a back up form of protection. Since I never missed one before, I didn’t give sex without a condom a second thought. He didn’t cum in me, he pulled out and the pack said we didn’t even need a back up method. But now, a week and a half later, my nipples are sore when I touch them. Not my boobs, my nipples. I can’t even remember the last time they were ever sore and it’s weird that its only my nipples. I’m really not trying to get pregnant right now and I have a strong feeling that I’m not, but it’s weird that my nipples are sore. I’ve been on this pill for at least 8 months so it would be weird to start getting new symptoms right now. But who knows I’m a hormonal teen girl anything could change whenever it feels like it. Since he pulled out, I took both pills, peed right after, and the leaflet said we didn’t need a back up protection I’m probably fine but I’m feeling so paranoid. Any thoughts on why my nipples could be sore? Also, just bought condoms😂