If you've completed menopause -- meaning you've gone without a period for more than 1 year -- you shouldn't have any menstrual bleeding. Even a little spotting is not normal after menopause. If you have postmenopausal bleeding, make an appointment to see your doctor as soon as possible.
How many shots in a fifth of liquor? There are a little over 25 fluid ounces in a 'fifth' which would provide 25, 1 ounce shots, or about 16 2/3, 1.5 ounce shots. Edit
The blood alcohol content for blackouts begins at 0.14. Binge drinking is generally defined as taking in five or more alcoholic drinks in two hours for men and four or more drinks for women. Blackouts can occur at any age and even with a small amount of alcohol.