School has just ended for me. Over the last month, I have been really stressed out over school and breaking up with my boyfriend. I feel like I should have no reason to be worried about pregnancy considering we used condoms regularly and I am on birth control. However, I got my period on time but it was light (compared to usually) and I woke up and vomited. I havent been getting real clear information concerning this topic. Should I be worried that I am pregnant?