Hi.. I would like to know what is the problem with me.. I've been using petogen for two years now since i had my second child.. I had my last periods on last month, this month i'm late. I had unprotected sex 4months ago..i just feel weird this month,sickness,it feels like the is something moving in my tummy and like a heart beat.i get a white discharge and my tummy is a bit round and big.. I've been streesed alot this past few months.. My next injection is next month.. I dnt think i'm pregnant.. Am i?