A little bit of blood is not necessarily a period, but can also be caused by bleeding during the period of implantation, pre-miscarriage, ectopic pregnancy and other reasons.
1. The onset of menstruation: menstruation refers to menstruation, which is formed by the shedding and bleeding of the uterine lining under the influence of the ovarian cycle. Some women have menorrhagia due to endocrine disorders, multiple scraping, etc., which manifests itself as only a little bleeding during menstruation and requires ultrasonography, endocrine examination and hysteroscopy to assist in the diagnosis.
2. Bleeding during implantation: some pregnant women will have a small amount of vaginal bleeding during the implantation of fertilized egg, which usually lasts for 3~4 days and is accompanied by slight pain in the lower abdomen, which can be relieved on its own and does not require special treatment.
3. Pre-eclampsia: irregular vaginal bleeding, not much, accompanied by lower abdominal pain and other symptoms, blood or urine hCG (human chorionic gonadotropin) test can be diagnosed pregnancy, but also need to carry out ultrasound examination to clarify.
4. Ectopic pregnancy: It can also cause a small amount of vaginal bleeding, and one side of the lower abdomen pain, in the rupture of the pregnancy site lower abdominal pain will be aggravated, ultrasonography, blood hCG test and the posterior vaginal fornix puncture to assist in the diagnosis.
A little vaginal bleeding during menstruation may also be caused by other gynecological inflammatory diseases, and need to go to the hospital to identify the cause and actively deal with it.