I am 16 and I have had sex 6 times this month. He wore a condom every time and pulled out before he ejaculated 4/6 times. The other 2 times he came but the condom did not break. He fingered me and might have had a bit of cum on his finger though, and I jacked him off once and he came all over my hand then I wiped it off and fingered mysef 30 minutes later. My period is 5 days late and my boobs are really sore. Could I be pregnant?