Having trouble on getting pregnant? It has been years and you still don't have your first kid? Well, there is a simple solution for this, the fertility calendars. As you must know, every woman is different, so every woman's menstrual cycle is also different. Therefore, if you are trying to conceive there will be much more chances of getting pregnant if you have sex during the most fertile days of your cycle.

The fertility calendars predict the days that you are most likely to be fertile so that you can achieve pregnancy. This will show you a range of fertile dates, ovulation, end of menstrual cycle, and possible due dates.

That's the reason for using fertility calendars. With this you will learn a great variety of ways to help you chart your fertility cycle and how to use the fertility calendars, so you will be able to know when is the best time for having sex with big chances of conceiving.

But that is not all you can get, you can be able to specify a gender preference, so the fertility calendars will provide you with tips to help you time intercourse to maximize your chances of conceiving a boy or a girl. Here is a little explanation: sperm carrying X-chromosomes lives longer and swims slower than male Y-carrying sperm. That means, if you have sex about 3 days prior to ovulation, you have a better chance of conceiving a girl; and if you have sex closer to ovulation you will have more chances are of having a boy, so we could say that it is up to you to decide the sex of your baby.

On the other hand, maybe you are in the opposite situation and you may want to avoid getting pregnant, whether it is because you want to wait before having your next kid or you do not want to have more kids. The fertility calendars may help you with this too. The natural way to avoid unwanted pregnancy is to abstain from unprotected intercourse during your fertile days. The most fertile time is the day of ovulation. Fertility calendars calculate the days in which you can have sex without chances of conceiving, helping you avoid an unwanted pregnancy.

You don't have to know anything about corpus luteum, progesterone levels, or terms like that, the fertility calendars do all this work for you. All you need to know to begin with this is the length of your menstrual cycle and the date of your last period. Simply enter this little information and the fertility calendars will do the rest!

So, are you convinced you should use the fertility calendars? We assure you will be satisfied with the results.