I am on CD9 after a weird period where I started spotting on 6th Nov, got my full blown period on 8th Nov and bled until 13th. Then my period seemed to stop but I still seem to have quite a lot of blood -tinged mucus today, ten days after I first started spotting! Obviously my fertile window should be coming up soon and I don't want anything to get in the way. Do you think this kind of bleeding is something I should worry about? I normally have pretty regular periods, although last month I had a random 41 day cycle but this month went back to my usual 29 days. Any advice appreciated!