Having sex during ovulation is a romantic experience that many couples want to achieve. However, you may experience some discomfort for a few days after sex, and this is usually normal. However, if a couple does not take any safety measures and has no plans to have children, then they may be concerned about these issues.

1. Headaches: Couples may experience headaches in the days after sex, which can be caused by tension and stress.

2. Nausea and Vomiting: Couples may experience nausea and vomiting in the days after sex, which may be due to stomach upset caused by sex.

3. Fatigue: Couples may experience fatigue in the days after sex, possibly due to physical fatigue from sex.

However, these symptoms do not necessarily mean a couple is experiencing serious health problems. Typically, these symptoms disappear on their own within a few days after sex.

If couples want to ensure their reproductive health, they should take safety measures to avoid pregnancy in the days after sex. If couples have any concerns, they should consult a doctor or professional advisor.

Some discomfort may occur for a few days after sex, but it usually does not cause serious effects on the body. If couples feel uncomfortable or have any concerns, they should consult a doctor or professional advisor.