Ok i have been having these pregnancy signs but dont know if i'm pregnant these are my signs urge to throw up, very dizzy,heavy stomach, light headed,fatigue,sharp pains in my lower back also in my boobs, mood swings also but i do not have discharge,costistant sore boobs.my lasted period was sept-13-2010 i have a 5 day period,but i had sex on the 22 of sept im really curious to know am i pregnant %-)