Calista Saliva Ovulation Test - Size: Single

Tells you the best days to conceive your baby. Co

Calista Saliva Ovulation Test - Size: Single

Tells you the best days to conceive your baby. Conception is not always as straightforward as one expects. It is important to be aware that there is a period of four or five days during your cycle when you are more likely to get pregnant. Usually this is 14 days after the beginning of menstruation in a 28 day cycle although this general rule does not apply to all women.Saliva is a recognised measure of the hormonal activity that takes place during ovulation. The surge in hormonal activity at this time has a crystallising effect on the saliva which gives it a fern like appearance.Simple, convenient and resuable, Calista is so small and discreet that is can be used anywhere, anytime!

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