HELPPPP I'm paranoid.

I had sex 4 days ago while on my placebo week of my bc pill. We used a condom and it didn't break. I had sex again on Monday with a condom. The problem is, I forgot to take my first pill of the month on Sunday and didn't realize it until just now (Wednesday night). So I took two pills tonight instead of one. I'm freaking out. Am I at high risk for pregnancy?