
Is It Normal to Be in Perimenopause at 35? Here's What the Research Shows
Being in perimenopause at 35 is uncommon but not impossible. Most women enter the transition in their mid-to-late 40s, but hormonal shifts - especially falling progesterone - can begin years earlier than most doctors acknowledge. If you are 35 and noticing cycle changes, disrupted sleep, or mood swings that feel different from before, here is what the research actually says.







