Fertility tracking websites

Is there one that is better than the other?

I signed up for two different websites and each one is giving me different days for my fertile days and the day I will ovulate.

Which one do you use and is it accurate?

Re: Fertility tracking websites

I use fertility friend. You have to take your temp every morning though. For me that was the most accurate way to find out that I was Oing and to see a pattern of when it usually happens.