Best pregnancy plugins for WordPress
The most popular pregnancy 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 Clearblue® Due Date Calculator (100+) and lamoud-Pregnancy-Calculator (70+). All 7 plugins tagged “pregnancy” 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 7 pregnancy plugins
- 1.
Ovulation CalculatorThe most installed pregnancy plugin, with 200+ active installs. Only 4 reviews so far, updated 1 week ago.
- 2.
Clearblue® Due Date Calculator100+ active installs. Only 3 reviews so far, last updated 4 years ago. Tested only up to WordPress 6.0.18.
- 3.
lamoud-Pregnancy-Calculator70+ active installs. Only 2 reviews so far, last updated 3 years ago. Tested only up to WordPress 6.3.14.
- 4.Simple Pregnancy Calculator
40+ active installs. Only 1 review so far, last updated 9 years ago. Tested only up to WordPress 4.7.39.
- 5.
Menstrual Cycle Calculator30+ active installs. Only 1 review so far, last updated 3 years ago. Tested only up to WordPress 6.2.15.
- 6.Slodds Baby Name Generator
Fewer than 10 active installs. No reviews yet, updated 2 months ago.
- 7.
HTS Labs Pregnancy CalculatorFewer than 10 active installs. No reviews yet, updated 4 months ago.
All 7 plugins tagged “pregnancy”

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

Clearblue® Due Date Calculator
Up in the last 7 days:100#14,662by Clearblue4 years ago
Estimates the date a baby is due to be born by using the date of the first day of the woman’s last period and her average menstrual cycle length.
- Installs
- 100+
- Rating
- 3.3(3)
- Downloads
- 0/day

lamoud-Pregnancy-Calculator
Down in the last 7 days:24#18,899by Lamoud3 years ago
lamoud-Pregnancy-Calculator
- Installs
- 70+
- Rating
- 5.0(2)
- Downloads
- 0/day
Simple Pregnancy Calculator
Up in the last 7 days:395#22,748by giannisdallas9 years ago
Simple Pregnancy Calculator lets you add a datepicher in the page or in the widget area of your site.
- Installs
- 40+
- Rating
- 5.0(1)
- 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
Slodds Baby Name Generator
Down in the last 7 days:15,571#65,750by Slodds2 months ago
Baby name generator and popularity trends chart with 1,000 names, meanings, origins, and 11 years of US data through 2025.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

HTS Labs Pregnancy Calculator
#67,966by HTS Labs4 months ago
A professional LMP-based pregnancy due date calculator for WordPress with a polished frontend and streamlined admin settings.
- Installs
- <10
- Rating
- –
- Downloads
- 2/day