Help please !!

So me && my boyfriend always have unprotected sex && he always pulls out but on March 10th a few days later I started feeling weird so my friend had bought me a pregnancy test 2 days earlier I was supposed to get my period which was the 30th of March on a Saturday I took the test on a Thursday && it came out negative but then I didn’t end up getting my period I’m still late so I’m worried that it could be a false negative.. i sometimes had problems wit my period (at the time I was a virgin so I wasn’t worried) but I was getting my period regularly so what should I do..? I need help.. 😩😩