Sometimes, trying for a baby is not as easy as it might seem at the very beginning. Most of the healthy couples conceive within a year. One year is a long time – at least if you’re actively trying for a baby, isn’t it? Because you’re here, reading these lines, I suppose that you are trying for a baby for some time already or you’re considering having a baby in a near future. This Fertility Calculator will not only tell you WHEN it’s the best time to try, it will also tell you estimated dates when you have a good chance for conceiving a GIRL or a BOY. So good luck and let me know how did it work for you 🙂

Fertility calculator Boy / Girl

Below you can find the fertility calculator for those who already have a boy and want a girl, or vice versa. Women trying to get pregnant often ask how to conceive a boy? Or how to conceive a girl? The bad news is that there is no guaranteed method. Especially when talking about natural conception. However, there are scientific findings that tell us about the different length of sperm life depending on whether they carry the X chromosom (girl) or the Y chromosome (boy).

Try this method and let me know how it happened. From my personal experience, I can confirm the success rate of two out of three, one of them being a girl and the other one a boy. With the third one I’m not sure when I was ovulating 🙂

The calculation is based on the scientific knowledge of the lifetime of the sperm carrying the X and Y chromosomes. Please note that there is no 100% method to guarantee the sex of the child when conceiving naturally.