Am I Pregnant?

My menstrual start date is on June 12th, which is 5 days away... For the last week, I've been having slight abdominal cramps. They're bearable, but they're there. I didn't feel them today, however. This is the most my bladder has felt heavy, I have white vaginal discharge but no smell, I've felt bloated once... My urine smells strong but is clear and no "cloudy" look at all. I feel nauseas at the moment. Do you think I may be pregnant? Or do you think it's all in my head? Because I've tried to conceive this cycle... My supposive ovulation day was May 28th or 29th and my ex came in me on the 27th and 31st