Melanie Rud Chadwick / September 26, 2018 / glam.com

Quick: How well do you know your estrogen from your progesterone? Hormones are a huge player when it comes to your well-being — both physical and mental — yet the whole concept can be admittedly confusing and complicated. Why do we have PMS again? What happens when you’re on birth control? Ahead, a simple and straightforward guide to hormonal health.

---

Read the rest of the article at glam.com