50 days after natural birth, there is bright red blood again

50 days after normal labor shows bright red blood may be re-tide, after delivery each woman's time to return to tide varies, some women do not show menstrual re-tide throughout lactation, while some women may show menstrual re-tide 30 days after delivery. Therefore, 50 days after normal labor there is a possibility of menstrual re-tide, showing bright red vaginal bleeding may be menstrual re-tide. However, before considering menstruation, it is necessary to rule out whether there is late postpartum hemorrhage, leading to late postpartum hemorrhage, such as the presence of placenta, fetal membrane, decidua residue and placenta attachment surface healing, or infection leading to poor uterine involution and showing bright red bleeding. Therefore, this situation should be performed with ultrasound examination of uterine appendages to determine whether it is normal menstruation or late postpartum hemorrhage.