It ends with ovulation and the primary hormone controlling this stage is estrogen. Also, little variations in the last 6 cycles are not a problem, but the difference between your shortest cycle and longest cycle should not be more than 7 days. It is not easy to know exactly when you would start your next menstrual cycle. Using different methods simultaneously ensures that the safe days are predicted with greater accuracy. Can I still be pregnant? Before you toss your condom to the side, here's everything you need to know about the likelihood of getting pregnant on your period, according to an ob-gyn.
You can then count how many days from the first day of your period to your next period to work out the length of your cycle. In earlier days, people would often resort to a natural safe period to avoid pregnancy. You have high chances of getting pregnant during your periods. The sperm can live in your body for six days and can fertilise the egg in this period. Will I find out straight away whether I have miscarried? Read on if you wish to learn how to calculate the safe period when the chances of unwanted pregnancies are less.
