How do you know if a miscarriage is complete at home?

Generally, there is no way to determine whether the abortion is clean at home. Women need to go to the hospital for examination. Women can do B ultrasound or color Doppler ultrasound examination, through which the abortion can be accurately determined. If there is residue in the female uterus, it will increase the intrauterine infection and increase the chance of infection, so women must go to the hospital for examination after abortion.