Last Menstrual Period (LMP)
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://calcfyi.com/iframe/glossary/lmp/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://calcfyi.com/glossary/lmp/Add a dynamic SVG badge to your README or docs.
[](https://calcfyi.com/glossary/lmp/)Use the native HTML custom element.
The first day of the most recent menstrual period. Used as the starting point for pregnancy dating (Naegele's rule).
Equivalents
- jp
- 最終月経日
- kr
- 마지막 생리일