What is the chance of pregnancy with a weak positive result during ovulation?

The weak positive situation mainly means that the test results cannot be completely confirmed and further examination is needed to confirm it. Especially for women, when using early pregnancy test strips, there will be a dark and light color situation, then further examination is needed. Relatively speaking, if a woman's body is in the ovulation period, it is easier to get pregnant at this time. But what are the chances of pregnancy for women whose bodies test weakly positive during ovulation?

What is the chance of pregnancy with a weak positive test?

The implantation of the fertilized egg occurs about 6 days after fertilization. At this time, most mothers do not have any particularly obvious reaction. A few women will have some red or pink blood, which is called implantation bleeding. Not everyone experiences this symptom, so it is not an obvious sign of pregnancy.

Implantation bleeding occurs about 7 days after conception. If it is 7 to 10 days away from ovulation, implantation can be suspected and you can go to the hospital for examination. If it is more than 12 days away from ovulation, it may be menstruation.

There will be no bleeding when the fertilized egg implants normally. If the woman happens to ovulate during intercourse and the man's sperm is well motile, conception can usually occur within 24-48 hours. The woman will not feel anything during implantation. Only a small number of people will bleed a small amount when the fertilized egg implants due to physiological and physical problems.

Implantation bleeding is a type of dysfunctional uterine bleeding (dysfunctional uterine bleeding). Since an ovarian follicle gradually develops and matures in every menstrual cycle of women of childbearing age, the estrogen level in the body also gradually increases. When the mature follicle ruptures and ovulates, the estrogen level in the body will drop sharply, making it impossible to maintain the growth of the endometrium, causing local necrosis and exfoliation of the endometrium and manifesting as vaginal bleeding. After ovulation, the follicle quickly forms a corpus luteum, which can secrete a certain amount of estrogen and progesterone to quickly repair the ruptured endometrium, and the bleeding will stop automatically.

Failure of fertilized egg implantation

The process of fertilized egg implantation is silent and there are no major changes in the body. If the fertilized egg fails to implant, it means there is no pregnancy. If there is no pregnancy, the physiological cycle will cycle normally and menstruation will occur on time. Therefore, if menstruation continues to be normal, it means that the previous fertilization process failed.

The reasons for the failure of fertilized egg implantation are as follows

1. The fertilized egg itself has defects: The fertilized egg itself has defects.

2. Uterine factors: The failure of fertilized egg implantation is likely due to uterine hypoplasia, submucosal fibroids, endometrial polyps, intrauterine adhesions, endometrial tuberculosis, etc.

3. Immune factors: Research on immune factors in recent years has shown that there are two immune conditions that affect conception.

Alloimmunization: Sperm, seminal plasma or fertilized egg are antigenic substances. After being absorbed by the vaginal and uterine epithelium, they produce antibody substances through immune reaction, which prevents the sperm and egg from combining or the fertilized egg from implanting.

Autoimmunity: There are autoantibodies in the zona pellucida of infertile women's serum, which react with the zona pellucida to prevent sperm from penetrating the egg, thus preventing fertilization.

4. Ovarian corpus luteum insufficiency: If a woman's progesterone secretion is insufficient, her endometrium will be abnormal, which will affect the implantation of the fertilized egg.

5. Excessive mental stress: especially severe anxiety and excessive psychological pressure due to failure to conceive.