The stream of people that I did last month, still did not come menstruation, how is this to return a

Menstruation generally occurs within 25 to 35 days after abortion. If menstruation occurs in the future for more than 40 days, it may be induced by poor uterine recovery, irregular menstruation and endocrine disorders. Six items of sex hormones and uterine color Doppler ultrasound examination should be admitted to hospital.