How many Mama's have a regular period or irregular period cause I was on birth control pills and I'm…

Are yours irregular or regular I had irregular when I was a teenager so I went on birth control when I was in my 20s I got off to try to have my son they were irregular and I didn’t get one for almost a year and then fall pregnant with my son, when I tried for baby number two I would sometimes be 10 days late became pregnant within three months of trying but that pregnancy ended in miscarriage and then I went back on birth control after my d&c for 6 months when I got off my periods were regular and I conceived in 3 months of being off the pill with my daughter

My period stay on for 7 days and I bleeding heavy and have a little of blood clots