im am 15 years old me and my boyfried had unprotected sex and he ejaculated in me later i found out that i was in my ovulation cycle from an internet page particularly on my highest fertility day two weeks after that i was feelin nauseated alot for a week and my breast swoll up and i gained 6 pounds i told my boyfriend and we decided we would wait to see if my period came first before we took a test finally my period came 2 days late den the date due so we thought that i wasnt but i still feel nauseated to this day i was told that you can still be pregnant and have your period i wanna kno if this is true can somebody please help me please i need to know!!!!!!!!!!!!!!!