Okay. Me and my boyfriend had unprotected sex about 5 times and here's the situation. I'm 16. My periods are irregular ( cant know when I missed it.) Haven't gotten it for about a year +. He never came in me at all.. (he says he can only cum after masterbation...) I know pre cum can get you pregnant but what are the chances? Our first time was 3/30 and we've had sex 5 times since then and it's now 4/8. I'm worried I'm pregnant. Don't lecture me, please. I understand now the problems with this. ... And when should I take a test?