Is there a device that could tell that a woman is fertile or not?

i do not believe there is or any one that is reliable. If there was it would be worth a lot and not for people not trying to get pregnant but buy the people who are. you live by the sword you die by the sword so to speak.

To avoid unwanted pregnancy, practice abstinence. Or Contraception. And if that is against your beliefs, there are devices that help. Ask your doctor.

Hi and hello there! ^_^ I don't have any idea if there is a device that could tell a woman that she is fertile or not but, you could know it by yourself by checking the white thing that comes out to you. If you are fertile, you will notice that it is sticky and paste-like. If you are not fertile, you will notice that white thing is just like a liquid (don't know the right term to describe it). L0l! ^_^ Just something like that. Hehehe..^_^ And oh, I forgot! If you are fertile, you will also feel like you have a low-grade fever. That's all I could share. Hope it'll help you. ^_^ Happy MyL0tting! ^_^

There are many ways to know if a woman is fertile....If you want a complete info,just read books about family planning(natural method)...hope it can help....