Okay, so I'm 19 and I've never really kept track of my periods but they do seem irregular. From what I've heard, this happens. Also, I don't take birth control and I'm not sexually active.

I think recently, I might have skipped a period. But just a couple of days ago, I have been giving off a very light brown discharge and that's it. And it doesn't even happen often. I'm not even sure it's really a period, aside from having really light cramping. Could it be I just didn't ovulate or could it be serious?