What is the problem of human sex insertion in female during menstruation?

Engaging in sexual intercourse during menstruation is generally safe, but there are a few potential risks and considerations to be aware of. Here are a few possible challenges:

1. Increased Risk of Infection: The cervix, which is the opening to the uterus, is slightly dilated during menstruation. This dilation, combined with the presence of menstrual blood, can make it easier for bacteria to enter the uterus and cause an infection.

2. Altered Sensation: Some individuals may experience changes in sensation during menstruation. Hormonal fluctuations can affect sensitivity, and the presence of menstrual blood can also impact sexual pleasure.

3. Messiness: Engaging in sexual intercourse during menstruation can be messy due to the presence of blood. This may require additional hygiene measures and precautions to prevent staining and discomfort.

4. Emotional and Physical Discomfort: Menstruation can bring about physical discomfort, such as cramps, headaches, and fatigue. These symptoms may interfere with the desire for or enjoyment of sexual activity.

5. Concerns about Pregnancy: Although it is less likely to get pregnant during menstruation, it is still possible. This is because sperm can survive inside the female reproductive tract for several days. If you or your partner are concerned about pregnancy, it's important to use appropriate contraception during sexual activity, regardless of the time of the month.

6. Religious and Cultural Beliefs: Some religions and cultures may have specific guidelines or restrictions regarding sexual intercourse during menstruation. It is important to respect these beliefs and practices.

Overall, while sexual intercourse during menstruation is generally safe, it is essential to prioritize hygiene, take precautions to prevent infection, and consider your personal comfort and preferences.