saturday i had sex for the first time, and without a condom. he pulled out and didnt cum near my vagina. afterwards i looked at my app and realized i was ovulating and there was a 22% chance of getting pregnant. Theres about a 19% chance of getting pregnant from precum and about 5% chance of getting pregnant your first time having sex if you dont use a condom. so overall theres about a 4% chance of me getting pregnant. though it’s unlikely i cant stop thinking it just takes one sperm and thats it. im freaking out i might be pregnant but theres no way to tell so so soon. i didnt take the plan b pill because i didnt think i needed it but the more i think the more worried i am. advice???