GitHub list of ChatGPT Plugin Directory
app

Premom Ovulation Calculator

Find fertile days & ovulation

Premom Ovulation Calculator helps users estimate an ovulation day, fertile window, next period, and when to begin LH ovulation test strips from the first day of the last period and average cycle length. It opens an interactive educational calculator in ChatGPT and supports English, German, and Simplified Chinese. The app does not connect to a Premom account, sell products, or direct users to an external website. Results are cycle-based educational estimates and are not a substitute for professional medical advice.

How to use

  1. 1Add it in ChatGPT

    Open Premom Ovulation Calculator in ChatGPT's Plugin directory (button above), select + to add it and sign in if asked.

  2. 2Use it in a chat

    Type @ in the composer and pick Premom Ovulation Calculator, or start your message with its name. ChatGPT may also suggest it when it fits what you ask.

Things to ask

  • “When is my fertile window if my last period started August 1 and my cycle is 28 days?”
  • “When should I start using LH ovulation test strips this cycle?”
  • “Estimate my next ovulation day and period from my cycle dates.”

Related