Questions

So I am 17 from a very strict household, and me bf started doing it for the first time. We used a condom, but at first we had it on the wrong side so we flipped it over. I am overthinking about being pregnant because I haven’t had my period and it’s been 2 weeks since we did that. When I took the test (at exactly 14 days) yesterday it was negative but what if I tested too early? How do I deal with a pregnancy scare ?? Can I trust that test?