Help I'm paranoid

Hey so I'm on the pill- I always take it on time. I'm in a long distance relationship and I finally saw him again and we had sex for like an hour and a half.. We used a condom AND I'm on the pill. But it's been so long that I'm scared and getting paranoid that I might be pregnant. We checked the condoms and there were no holes or anything. I'm praying that I'm just paranoid though.. My period is supposed to start sometime next week. Idk what to do or think. I'm only 18 and will be 19 next month.. I can not be pregnant omg