Not getting pregnant after intercourse during ovulation: scientific explanation of the reasons

Let’s understand what intercourse and pregnancy are. Sexual intercourse means that a man ejaculates sperm into a woman, allowing the sperm to combine with the egg to form a fertilized egg, which then implants in the uterus. Pregnancy refers to the implantation of a fertilized egg in the uterus. Women may experience nausea, vomiting, dizziness and other symptoms about a week afterwards. These are symptoms of pregnancy.

So why is it possible to have intercourse during ovulation but not get pregnant?

First, we need to understand the female reproductive tract. The female reproductive tract includes the vagina, uterus, ovaries and other organs. During ovulation, a woman's ovaries release eggs, and the uterus contracts to guide sperm into the ovaries. If the sperm can successfully enter the ovary and combine with the egg, they will implant in the uterus and form a fertilized egg. However, sometimes even if two people have regular intercourse during ovulation, it may not lead to pregnancy. This is because during sexual intercourse, there may be some factors that prevent sperm from successfully entering the ovary and combining with the egg, resulting in pregnancy failure.

So, what factors can cause sperm to fail to successfully enter the ovary?

Factor 1: Female reproductive tract obstruction. Female reproductive tract obstruction refers to inflammation, tumors, stenosis, etc. in the female reproductive organs, which prevents sperm from entering the ovaries smoothly.

Factor two: Insufficient sperm motility. If sperm are not sufficiently active, they do not have enough ability to enter the ovary and bind to an egg.

Factor 3: Hormone changes in women’s bodies. Hormonal changes in a woman's body may also prevent sperm from successfully entering the ovaries. For example, during female orgasm, hormones in the body change, causing sperm to become less mobile.

So, how to avoid the above factors that prevent sperm from successfully entering the ovary?

Method 1: Clean the female reproductive tract regularly. Regular cleaning of the female reproductive tract can remove bacteria and dirt in the female reproductive tract and help improve sperm motility.

Method 2: Choose healthy sperm. Choosing healthy sperm can enhance sperm vitality and mobility.

Method Three: Have intercourse during female orgasm. Having intercourse during female orgasm can enhance sperm entry.

To sum up, although there are cases where couples do not get pregnant during ovulation, by scientifically interpreting the reasons, we can find some effective ways to avoid this happening. At the same time, we also need to pay attention to personal hygiene in our daily lives, choose healthy sperm, and avoid sexual intercourse during female orgasm to ensure our reproductive health.