Is a 40-day menstrual cycle normal? The typical range for a normal menstrual cycle is 35 to 45 days. However, if the interval between periods is significantly longer and is accompanied by symptoms of gynecological issues or suspicion of pregnancy, it is important to seek medical advice promptly.

The safe period method predicts the days most likely for conception by tracking the length of the menstrual cycle over several months. Those who wish to avoid pregnancy can plan intercourse during the "safe days" to reduce the risk of conception. So, how do you calculate the safe days for intercourse?

Due to many different reasons, some couples do not want to have children and want to enjoy their newlywed life for a while. Therefore, they look for some safe ways to have sex to avoid pregnancy.