It is my experience in counseling women on hormone therapy, many if not most, suffer from insomnia in some way. Progesterone may be what you need for insomnia.
A to Z Facts About Progesterone and Perimenopause
Frontiers Melatonin for premenstrual syndrome: A potential remedy but not ready
Part 2: Estrogen and Progesterone, The Cornerstones of BHT – Remedy Holistic
Topical Progesterone, not Synthetic Progestins or Oral Progesterone, Should Be Considered as a Companion for Estradiol Replacement Therapy
Progesterone Cream (Bioidentical) for Menopause Relief 3000 mg - Made in USA - Bio-Identical Progesterone Cream for Women - Soy-Free & Non-GMO : Health & Household
9 Ways to Increase Progesterone & Boost Fertility - Dr. Jolene Brighten
Progesterone - HealthyWomen
JCM, Free Full-Text
Low Progesterone: Testing and Treating the Underlying Cause - Fresno Holistic Medicine