The fifth day after stream of people sheds a lot of blood suddenly, how is waist very painful to ret

The fifth day after abortion suddenly has vaginal bleeding increased, lumbago symptoms, consider may be intrauterine secondary infection or incomplete abortion caused by abortion, uterine endometrium after abortion will be damaged. If you do not pay attention to personal hygiene after surgery, it will lead to infection caused by bacterial invasion. It is recommended to see a doctor for gynecological examination and clarify the cause.