The Perimenopause Survival GuideA hopeful and simple three step guide to ensure you feel your very best through the biggest transition of your life, written by Harvard doctor Heather Hirsch. Are you experiencing extreme fatigue, brain fog, sudden anxiety, heavy bleeding, or low libido? It's not you it's perimenopause and this cutting edge resource from Dr Heather Hirsch is your one stop guide to surviving and thriving. Perimenopause, the period of time during which a woman