am I pregnant?

Hi girls so my last period was from October 1st to October 5th.... I usually start to have changes on my mood one week prior to my period, also I usually have boobs cramps. And right now I don't see any sign of my period! And the most important, I should started my period 2 days ago... We had unprotected sex with my boyfriend two days after my last period... Exactly October 7th... And he came inside of me.. So, do u think I'm prego? I know the risk of doing that but my ovulation wasn't near so that's why I didn't worried. Now I'm sort of!