There comes a point for many women when they begin to wonder: Why do I feel so different? You’re exhausted, but you can’t sleep. Your mind feels foggy. Your body aches. You’re more anxious, overwhelmed or emotional than you used to be. Your energy seems to disappear halfway through the day. You feel like you’re constantly running on empty — yet life hasn’t necessarily changed enough to explain why everything suddenly feels harder. And perhaps the most unsettling part is this: