Also, most of the information that they ask to calculate the infertile period, — for example, months of data about body temperature, cervical mucus and dates of menstruation — may not be readily available with every woman. Do remember that because of hormonal changes, it would be wiser to wait for six months after childbirth to use this method.
Thus, the safe periods are from the first day of the last menstruation and 14 days on and from day 21 after last menstruation and on to next menstruation see figure. If the couple only has intercourse at those times when there is no egg, the woman cannot become pregnant.
It can be difficult to know exactly when the woman has her next menstruation. That way, you're still free to explore your sexuality without such a high risk of pregnancy.
Ovia also offers other tips and statistics for all things menstrual symptoms, period length, etc. Calculating your safe period is advantageous because it will help you understand what days it is favourable to have sex without protection and with no pregnancy scares. So, your body is essentially fertile for around six days of every menstrual cycle, aka the five days before you ovulate and the day you ovulate.
Further information: Can I get pregnant if I have sex without penetration? Therefore, fertilisation can occur until the 20th day of the cycle. A change in colour would indicate that you are in the ovulation phase. Therefore, many people prefer using simpler period calculators like the ones below, which do not ask for months of data but still give accurate results.
It is marked by the creation of the corpus luteum and terminates in either pregnancy or degradation of the corpus luteum. Here's everything you need to know about test types, accuracy, and unclear test….
The combination of discontinued intercourse and safe periods are probably used frequently. Ovia is a great option if you have irregular periods. Ovia also offers other tips and statistics for all things menstrual symptoms, period length, etc.