If your menstruation is delayed for 3 days and there is blood in the leukorrhea, you can consider menstruation, vaginitis, ectopic pregnancy, or preeclampsia.
1. The onset of menstruation: affected by a variety of factors, such as irregular diet, mental overstress or psychological stress, this situation will affect the arrival of menstruation, menstruation a few days in advance or delayed a few days is a normal phenomenon, delayed for 3 days, just came when the blood is relatively small, manifested in the presence of blood, do not need special treatment.
2. Vaginitis: There is also a situation where there is no direct relationship between blood in the leukorrhea and delayed menstruation, such as inflammation in the vagina, which can lead to congestion and edema of the vaginal mucosa and symptoms of blood in the leukorrhea. You can use medication for the type of vaginitis, such as trichomonas vaginitis can use metronidazole, tinidazole, if necessary, sexual partners at the same time treatment.
3. Ectopic pregnancy: spermatozoa are deposited in parts other than the uterine cavity, such as the fallopian tube, and when the follicle grows and develops, the chorionic villi erode the muscularis propria and plasma membrane in the direction of the wall of the tube, leading to hemorrhage, which may be less in early stages, and there is blood in the leukorrhea. Tubectomy, salpingo-ostomy, vasectomy or conservative treatment can be performed.
4. Pre-eclampsia: In pre-eclampsia, there will also be delayed menstruation and small amount of vaginal bleeding.
There may be other reasons for delayed menstruation with blood in the leukorrhea for 3 days, so you need to consult the hospital, check the cause under the guidance of the doctor, and give targeted treatment.