There are many natural ways to go about finding out when you can get pregnant. Temperature seems to be a fair indicator of when a woman is fertile. How To Get Pregnant is a matter of following the signs your body is giving off. Temperature and Counting are both reliable ways to tell when the time is right. About one week after your regular cycle, you will want to start taking your temperature. When it goes higher, there is a good chance you are fertile. This may take a couple weeks of temperature tracking. Keep a journal of what your body is doing. If you miss one month, you can look back in the journal and make an accurate prediction of when it is again possible to conceive.