After having sex during ovulation, you may experience some discomfort, one of which is severe backache. This can be caused by a variety of factors, including implantation of a fertilized egg, pregnancy, fatigue in the lower back muscles, or simply a normal physiological response. However, if symptoms persist or worsen, you may want to consult your doctor.

In addition to implantation of the fertilized egg, pregnancy may also cause severe backache. This is because pregnancy will increase the burden on the body, including the burden on the waist muscles. In addition, the pregnant woman's body needs to provide adequate nutrition to the fetus, which may cause physical fatigue and discomfort. If symptoms persist or worsen, you may need to consult your doctor.

If you experience severe backache, you may want to pay attention to other symptoms, such as nausea, vomiting, dizziness, headaches, etc. These symptoms may also be normal physiological reactions, but they may also be symptoms of pregnancy. If you're not sure you're pregnant or need to talk to your doctor, you can use a pregnancy test or go to the hospital for a blood test.

Severe backache is a common physiological reaction and usually does not have a serious impact on daily life. However, if symptoms persist or worsen, you may want to talk to your doctor. If you're not sure you're pregnant or need to talk to your doctor, you can use a pregnancy test or go to the hospital for a blood test.