I had sex during ovulation with a fever

If you have a fever during ovulation, this may be a normal sign. After the egg and sperm combine, the body temperature will rise, which is called the hyperthermia reaction. This reaction usually causes you to feel slightly warm, but it doesn't necessarily cause a severe fever.

However, if your body temperature continues to rise above the normal range and is accompanied by other symptoms, such as headache, fatigue, nausea, vomiting, etc., then you may need to pay attention. This could be a sign of an illness such as the flu, bacterial infection, or viral infection.

If you have a fever during ovulation, it's best to see a doctor first. Your doctor may recommend tests, such as blood tests and temperature checks, to determine whether your condition is due to a disease. If your condition is more severe, your doctor may prescribe medications to help control your temperature and reduce symptoms.