By only being able to sleep on their side, many pregnant women lose precious sleep during pregnancy. (cozybump.com)
Although sleep difficulties can have many causes, fluctuations of female hormone prior to and during the transition to menopause can steal many hours of precious sleep. (functionalhealthnews.com)
The only good part of my day was just taken away from me... I missed out on precious sleep for this! (chriscoulsonfitness.com)