Hi there my name is Janine and i'm late with my periods. My Boyfriend and i have been trying for almost 2 years. i had PCOS last year as i was not getting my periods. I was put on Metformin to regulate my system, which worked. Its now over 1 week had intercourse 5days back. Legs are swollen, breasts have been itchy, but not sore, but itchy. Could i be pregnant?