18 and scared

i’ve been on birth control pills for 15 days, i have not missed one pill, and i would take my pill at 9:30 every day or an hour later a few times because i didn’t have my pills with me. my specific birth control (taytulla) says i need to be on the pill for 7 days before i can stop using condoms. welllll i had sex with no condom with my boyfriend on day 12 of being on the pill. he finished on my stomach but some of it dripped down to my area. last night i had a dream i was pregnant and woke up paranoid/scared. i feel like i’m not pregnant but i could really use some reassurance. i will take a pregnancy test as soon as i can but this situation happened too recently. please comment.