we had sex maybe for not even a minute unprotected and her last period was june 30th and today is july 22nd im scared shes 17 and im 16 and we have been together a yr please help

Hello well the average period is 28 days apart wait untill a least a week then do a test it doesn't matter that u had sex for a few min if u wasnt protected there is always that chance of getting pregnant but wait a week

Try not to get to worried...it hasn't been a month yet. Try to wait at least a week after the missed period and you can buy a pregnancy test at walmart or someplace. Or you can get to a clinic for a free pregnancy test they some won't tell your parents.