Im 15 and I lost my virginity on the 19 of June but we did it two more times 1 on the 23 and 2 on the 27 he used  protection but it's been two weeks already and I still haven't got my period I took a  pregnancy  test on the 7 of July and on the 9 of July they both came out  negative  but I think I took it to early to find out my stomach haves been getting crapms for the past week am I pregnant or my period coming I ended my period on the 16 of June