Persona is an electronic hand-held monitor that measures hormonal changes in the body (luteinizing hormone and estrogen) to pinpoint fertile days so you can plan or prevent pregnancy. It is a high-tech version of the sympto-thermal method of natural family planning, and a popular alternative to hormonal contraception. (Read more)
Words: Nicci Talbot
Persona is an electronic birth control device that measures fertility levels to help you plan or prevent pregnancy. Here’s how it compares to other methods.
Fatal error: Uncaught Exception: 12: REST API is deprecated for versions v2.1 and higher (12) thrown in /home/inrudehe/public_html/wp-content/plugins/seo-facebook-comments/facebook/base_facebook.php on line 1273