No problem ! Best of Luck !!
Yes. There is a very high possibility that you are then. Unless you are one of the few who does ovulate during your period. The only way to be sure is take a test.
well i've been having unprotected sex for 3 weeks and that was right after my last period. is there a possibilty i can become pregnant from that?
Yes. It is possible although it is very rare. Sperm can live for a couple days in a womans body. You can only get pregnant when your ovulating though, which is usually two weeks before your period. Though all woman ovulate at different time some even during their period. But like i said its rare.