Hi, Im 24 yrs old with no kids, Im not currently taking or have been on any birthcontrol and i havent been since 2006-2007. I've been of my period for three weeks now and im not due anytime soon, but i have noticed when my vagina gets moist from maybe masturbating theres a slight light blood tinge to it. This never happenes during intercourse, there's no terrible smell to it an I have a regular period it lasts up to 4-5 days. I doesn't come out as discharge would. I'm in an monogamous relationship and I know im STD free. Could I be pregnant?? Or is it to early to tell?