bleeding after abortion pills

I made an abortion with Mifeprex and the first few days were normal a little bit of brown substance going out. A week after I took my pills I had cramps and blood was everywhere but when this big cloth went out the blood leeking was normal like as if I had my period.I have been bleeding now for 5 days and I feel normal but I'm a bit consurned because there are some cloths going out but they are really small. I don't know for how long I should bleed but mostly people say it should be just like my period or maybe a bit longer so I'm hoping it will end soon. And I was also told that if the bleeding is light red then something is wrong because it should be dark red due to the missing period and "old" blood. I was wondering how it happend to you because I'm only 19 and I don't really know a lot about it because I took it as necessary because I really can't afford a child. I would really appreciate your answer.