My stomach feels weird, I'm having cramping , white/clear discharge , and I'm about a week and a half late... Am I pregnant ?

Your description does not provide quite enough information. The color of the discharge sounds normal as long as there's no strong, abnormal odor. Your stomach feeling weird could be anything (is it pain, nausea?). A week and a half late sounds like you could be pregnant, but periods can become irregular for many reasons (stress, weight change, young women can have highly irregular periods). I don't know how sexually promiscuous you are but given that you're worried about pregnancy, I'm assuming you're sexually active which means you definitely need to consider that you could just have an infection. If you're really worried, just take a home pregnancy test.