WordPress plugin intelligence profile

Ovulation Calculator

Ovulation calculator: find your fertile window and the next 6 months of ovulation dates. Responsive form with a block, a shortcode and custom colors.

WP PlugIndex snapshot

Current directory snapshot

Tested up to WordPress 7.1
Current version1.2.1
WordPress coverageTested up to WordPress 7.1
Minimum stackWP 5.5 · PHP 7.4
Directory statusactive
Last directory update27 Oct 20266d ago
Active installations200Adoption metric — not a quality score
WordPress.org rating4.0 / 5 from 4 ratings
Official packageDirect from WordPress.org

Repository metrics are context, not quality scores. Active installations measure adoption and can strongly reflect a plugin’s age and historical popularity. Ratings, recent updates and “Tested up to” metadata also do not guarantee modern code, error-free operation, security, feature completeness or suitability for a particular site. Why active installs don’t tell the whole story →

WP PlugIndex currently records Ovulation Calculator version 1.2.1 as active, updated 6d ago and tested up to WordPress 7.1.

Overview

About this plugin

Ovulation Calculator adds a simple ovulation and fertility calculator to your WordPress site. A visitor picks the first day of her last period and the length of her cycle, and the plugin shows a calendar that marks the expected fertile days and the period dates for the next six cycles. Put it in a page, a post or a sidebar with a Gutenberg block or a shortcode.

The form and the results are mobile friendly and responsive, so the calculator works on desktop, tablet and phone.

Features

  • Shows fertile days, expected ovulation days and period dates for the next 6 months on a calendar
  • Inputs: first day of the last period and cycle length (20 to 45 days)
  • Gutenberg block “Ovulation Calculator” with a live preview, plus the classic shortcode
  • Responsive form and results
  • Translation-ready: the admin and the default texts can be translated
  • Settings page to edit every text of the calculator, including month and day names, so you can translate it into any language
  • Color scheme settings for the calendar, buttons and markers
  • “Change date” button to calculate again
  • Results are not stored on your site

How to use

In the block editor, add the “Ovulation Calculator” block (Widgets category). Or add the shortcode to a page, post or text widget:

[ovulationcalculator]

Then open the Ovulation Calculator section in the WordPress admin menu to change the wording, translate the labels and choose the colors.

Who it is for

Women’s health and pregnancy blogs, parenting sites, clinics and fertility coaches that want to give readers a quick way to estimate their fertile window.

Disclaimer

The ovulation dates are estimates based on the cycle length entered and are for information only. They are not medical advice and should not be used as a method of contraception.

External services

This plugin does not call any external service and loads no remote scripts, styles or fonts. io/ovulation-calculator/ (or its translation for the site language); the link is only followed when a visitor clicks it, and no data is sent.

WordPress.org metadata

Plugin tags

Topics listed for this plugin in the WordPress.org directory.

  • ovulation calculator
  • fertility
  • pregnancy
Compatibility & maintenance

Compatibility & maintenance

Tested with WP 7.1

Marked as tested with the current WordPress 7.1 release.

Current WordPress releaseWordPress 7.1
WordPress.org Tested up to7.1
Minimum requirementsWordPress 5.5 · PHP 7.4
Update activity27 Oct 20266d ago

“Tested up to” is directory metadata supplied by the plugin author. WP PlugIndex does not turn an older declaration into a claim that the plugin is incompatible.

Changes recorded by WP PlugIndex

Recent tracked changes

Version1.1.21.2.1
WordPress compatibility7.1.37.1.4
WordPress requirement4.75.5
PHP requirementNot listed7.4
Version1.1.11.1.2
WordPress requirement4.14.7
Version1.11.1.1
WordPress compatibility7.0.47.1.3
Tracking & source

WP PlugIndex tracks public WordPress.org directory metadata and records selected version, compatibility and availability changes as they are detected.

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