I have had unprotected sex with my boyfriend multiple times before my periods last month....I have always had irregular periods but this time i have had a lot of white curdy discharge, an itchy vagina......this stopped now but i am not very sure about the pregnancy....i have had morning sickness for a couple of days...but that has happened in the past also and am not sure if i need to worry about that....i am not ready for motherhood as yet...could i be pregnant?