I got my period on 11/24/14 it was kinda heavy the first half of Monday but watery I wasn't suppose to start until the 26th. The last half of Monday and until the 26th it was more like spotting and it stopped Thursday during the day I had a little bit of blood in my underwear and that was it same on Friday, Saturday, and today Sunday. I have been having unprotected sex with me husband there also has been no cramping what could this be???