Best fertility plugins for WordPress
The most popular fertility plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Ovulation Calculator leads with 200+ active installs, ahead of WP Pregnancy & Ovulation Calculator (40+) and Menstrual Cycle Calculator (30+). All 3 plugins tagged “fertility” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 3 fertility plugins
- 1.
Ovulation CalculatorThe most installed fertility plugin, with 200+ active installs. Only 4 reviews so far, updated 1 week ago.
- 2.
WP Pregnancy & Ovulation Calculator40+ active installs. Only 2 reviews so far, updated 2 weeks ago.
- 3.
Menstrual Cycle Calculator30+ active installs. Only 1 review so far, last updated 3 years ago. Tested only up to WordPress 6.2.15.
All 3 plugins tagged “fertility”
Ovulation Calculator
Down in the last 7 days:96#12,339by Mortgage Calculator12 days ago
Ovulation calculator: find your fertile window and the next 6 months of ovulation dates. Responsive form with a block, a shortcode and custom colors.
- Installs
- 200+
- Rating
- 4.0(4)
- Downloads
- 17/day
WP Pregnancy & Ovulation Calculator
Down in the last 7 days:1,723#22,791by THE BELOV18 days ago
For health, parenting & family planning websites: the most complete pregnancy and ovulation calculator plugin for WordPress!
- Installs
- 40+
- Rating
- 5.0(2)
- Downloads
- 0/day
Menstrual Cycle Calculator
Down in the last 7 days:366#23,168by Theophilus Adegbohungbe3 years ago
The Menstrual Cycle Calculator plugin is designed to help women keep track of their menstrual cycle and fertility window. To use the plugin, simply ad …
- Installs
- 30+
- Rating
- 5.0(1)
- Downloads
- 0/day