i had unprotected sex and its my fault for not thinking about the causes. i think that i maybe preganant. im not on my period and im not close to starting yet, i might not start for another week. i took a at home pregnancy test and it said that i am not pregnant. i have only one symtom of pregnancy and its breast tenderness.im soo young and im really scared. im really not sure if im pregnant or if my breasts are growing still. i need some advice and hopefully some answers asap. thank you for your time.