I already had my cycle in Apr. Then on the 12th of May latenite I started seeing light spotting. Then it came a little more later in the day on the 13th. It's the 14th and I've noticed more with a few clots, but I suspect that I'm pregnant because of other symptoms. My period is due on the 18th or 19th, and I haven't taken a test yet. Could I be pregnant? Should I worry or relax?

I think that you should relax... stress can cause these things to happen.