What is the cause of female ovulation and implantation bleeding?

Implantation bleeding in women is relatively rare. Generally, this problem can only occur due to some physiological or pathological diseases. If a woman has implantation bleeding for a long time, it is recommended to undergo timely symptomatic examination and treatment, otherwise it will affect her normal fertility. So what are the common clinical factors that cause implantation bleeding in women? Let’s analyze them in detail.

Implantation bleeding is quite common and can be serious or minor.

Clinically, about 1/4 of early pregnancies may experience bleeding, and the cause may be physiological.

It may also be pathological.

1. Physiological bleeding:

After conception, some pregnant women will still have a small amount of menstrual-like bleeding in that month, generally without other accompanying symptoms (such as abdominal pain, menstrual discomfort). This may just be a physiological response to the implantation of the fertilized egg. This condition does not require treatment, just keep it clean.

Overwork: If a pregnant woman is too tired or has a lot of work pressure in the early stages of her pregnancy, it may also cause a small amount of vaginal bleeding. Especially after sexual intercourse, bleeding is likely to occur. At this time, you should rest in bed more and stop having sex. If necessary, you should be given progesterone or treat the cervical lesions.

2. Pathological bleeding:

Abortion: When the decidua basalis bleeds, the placenta separates from the uterine wall and stimulates the uterus, causing the uterus to contract, the cervix to dilate, and blood to flow out of the uterus. This type of bleeding is often accompanied by lower abdominal pain. The amount of bleeding increases from a small amount to a large amount, the color changes from dark to red, and the abdominal pain gradually develops from dull pain to more severe pain.

Ectopic pregnancy: When the fertilized egg develops to a certain extent, it will cause the fallopian tube wall to rupture and cause bleeding. Because this bleeding is intra-abdominal, vaginal bleeding may not be significant. However, this kind of blood loss often leads to fainting, shock, etc., and if not treated in time, it may cause the patient's death.

Molar pregnancy: Molar pregnancy miscarriage usually begins 2-3 months after amenorrhea. Bleeding is usually intermittent and small in quantity, but some cases may have repeated and heavy bleeding.

In addition, conditions such as cervical polyps, cervical cancer, placenta previa or low-lying placenta can also cause vaginal bleeding.

Therefore, clinically, implantation bleeding in women still needs to attract their attention, especially those of childbearing age. They should try to get early examination and early treatment. Once the best treatment period is missed, it will also affect future fertility. In daily life, they also need to pay attention to diet and not overwork.