There's a very real reason why sore breasts around your period are a thing, and even better, there are ways to find relief.
Kaiser Permanente® Orange County Women's Health Services
Breast Pain? Stop Worrying About Cancer
Why Do My Breasts Hurt During PMS and What Can I Do About It? - Patient's Lounge
Why Do My Breasts Hurt During PMS and What Can I Do About It? - Patient's Lounge
The Real Reason Your Breasts Are Sore Before Your Period - Nicole
Premenstrual breast changes Information
Breast Tenderness Before Period: Why It Happens and How to Reduce the Pain
Understanding Breast Pain: What Every Woman Should Know
Why Do My Breasts Hurt Before My Period?
Breast Tenderness Before Period? What Causes It And How To Deal