Chat with our AI personalities
NO!!!! 'Stretch Marks' come with pregnancy. At the given age I would not expect many girls to be come pregnant. They have hardly gone through the Menarche.
Use a ruler or tape measure.
20
Anywhere between 45-40
If the second hand is on a number, you multiply that number by five, and that's the number of seconds. If it's on one of the little marks between numbers, multiply the number it was on most recently by five, then add the number of marks it's passed between the last and next numbers.