Every 28 days your body goes through a lot of hormonal fluctuations and you're probably already very familiar with the physical, mental, and emotional changes that come with these monthly cycles — but are you familiar with how your cycle (and those symptoms) will change as you age? Today we’re diving into your period in your 20s, 30s, 40s, and 50s – and the importance of tracking your cycles now, no matter how young you feel.

As women, estrogen is hugely important. It acts just about everywhere in the body, affecting everything from mood regulation, to sleep promotion, energy levels, memory, and of course reproductive function. Learn what estrogen imbalances to be aware of, and how estrogen impacts you in pregnancy and postpartum, and how it changes in your 40s.