My fiancé and I are TTC. I was obvulating around 11/1/13. On 11/10/13 I noticed a one time brownish discharge, I was slightly nauseous and dizzy. On 11/11/13 there were no spotting. on 11/12/13 there was again a brownish discharge that shortly after turned more red. That last all of an hour then stopped. 11/13/13 I was woken by heavy bleeding. From there I was excessively bleeding, changing a tampon every 30 minutes and also I was passing a lot of blood clots and they were not all small some were the size of a baby carrot and a little bigger. Now today 11/15/13 I am still bleeding with clots and mild cramps I have changed to pads just because the tampons where not holding. To top all of that my period was not suppose to start until 11/17/13. My periods have always been regular and never had issues during my cycle. I had taken a pregnancy test because I thought the first spotting was implantation bleeding but It was negative..... Has anyone every experienced this before..... I am so confused.