I was a week late on my period last month, I took 2 tests around the 3rd & 4th day that I was late, which both came out negative. I didn't start till about 4 days after that. It was a little on the heavy side, enough to fill 3 tampons and then it tapered off & was gone within 2 days. That was odd considering I've NEVER had a period that short at all. So this month I started on the 6th just like last month, it only lasted two days. I'm very confused, I am TTC. Should I take another test? The only thing I notice different with me is an urgency to pee sometimes & abdominal cramps & pains OCCASIONALLY. Could it be something else?