Ok so im 17 and have been on birth control pill lolo since december. Me and my boyfriend have been together since september and we have sex regularly 1-2 times a week, we used condoms regularly when i wasn't on the pill but now that i am we dont use them as often. We always use the pull out method and somtimes condoms. Im a little concerned tho because i skiped my period for march and still havent gotten it. Last time we had any incident of not using the pull out method withought a condom, it was arround march 10th and i took a test 14days after on the 24th. It was negative, and we've been carefull since but i still havent gotten my period. Could i be pregnant?