daysy.me
Visit your local partner at usa.daysy.me
Daysy
Your personal fertility tracker

Daysy tells you when you are in your fertile window and when not. Daysy is not a contraception.

As easy as 1, 2, 3..
Only 30-60 seconds per day!
1
Every morning when you wake up, you measure your temperature under your tongue.
2
Enter if you have your menstruation.
3
Daysy evaluates your data for the next 24 hours and shows you if you are fertile or not.
What our customers say:
I would definitely recommend this wonderful, easy and hormone-free 'tool' to anyone who would listen! (And I have :-D)
Teska Meulenberg - consular officer
I highly recommend Daysy, it has to be one of the best investments. If something goes wrong customer service is there to help you and Daysy is easy to use. Also in the long run it'll save you money since you'll know your fertility.
Liliana
I would greatly recommend Daysy for both the healthy lifestyle choice and feeling of empowerment it allows you.
Ele Zatopek, procurement coordinator
Add to Cart — 290.00 EUR

incl. VAT and Shipping Product available - Delivery time: 3-5 days*

You can count on Daysy!
  • Red = fertile
    On red days, you can plan for a baby.
  • Red flashing = day of ovulation
  • Green = out of your fertile window
    You are not fertile on green days.
  • Yellow = learning phase/cycle variations
    On yellow days, Daysy becomes better acquainted with you. If pregnancy is out of the question for you right now, consider these days as red and use a barrier method of your choice or postpone PIV (penis-in-vagina) sex.
Medical basics related to the female cycle
*Applies to deliveries to Germany. Delivery times to other European countries are extended by an additional maximum of 10 days. Countries outside Europe are not supplied. The deadline for the delivery begins with payment in advance on the day after the payment order has been issued to the transferring credit institution or in the case of other forms of payment the day after the contract is concluded and ends with the expiration of the last day of the deadline. If the last day of the deadline falls on a Sunday or a public holiday recognized by the State as a delivery place, the next working day shall be replaced by such day.
Accepted payment methods: Credit card, PayPal, advance payment
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