i started my period 1 day early and i had bright red bleeding for only one day then light spotting for 2 days i have 3 children and i had a tubal pregnancy last september that caused me to bleed for 10 days around the time of my period I am concerned of my abnormal cycle it has always been regular and i have always had light clotting and there was no clotting this time. any answers as to what could cause this?