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
A fifth of a gallon is 25.6 oz, 725.76 mL. A shot is technically an ounce, but shot glasses are generally an ounce and a half, technically a jigger. Sometime around 1980, liquor switched to 750 ml bottles which would be 17.6 jiggers. The glasses aren't filled to the brim, and there is some spillage.