My menstruation has bee rather erratic these few months. Any health supplement that can regulate the cycle? Or TCM?

How has your diet been? Your diet plays a large part in your health and also the amount of physical activity you get! This link was v helpful for me a couple months ago also https://www.womentowomen.com/menstruation/irregular-periods-and-natural-ways-to-maintain-a-regular-menstrual-cycle/3/