me and my boyfriend had sex a week ago and the condom broke 5 seconds before he pulled out and he didn’t cum but i’m scared i’m pregnant from pre cum as it can sometimes have sperm in it, i’ve felt a heartbeat in my stomach ever since and i feel nauseous all the time, my period doesn’t come for 2 more weeks but i’m freaking out as i’m 15. thoughts? this might just be stress from overthinking but i’m really scared