I have always had what I thought was heavy painful periods, but now I have to wear a tampon two towels and have to change within 2 hours or I leak through my clothes, the bed. There are small clots in the bright red blood, and it appears like I am peeing myself. Very watery bright red blood. I have had the marina coil removed a few months ago, and now take nothing. I have pain in my lower stomach but no worse than usual and my back is not as bad as it usually was. I run about 5 meters today and it flowed out, even though I had just changed. Any help is appreciated thank you. Lynsey