=Sheet1!A1. If, instead, you want to literally transfer the total found in A1 in Sheet1 into a cell in Sheet2, first copy A1 in Sheet1, then right-click on the cell in Sheet2 and click on paste value, the icon labeled 123 under Paste Options.
When you first start having your period, it may last only a few days. Your first few periods may be very light. You may only see a few spots of reddish brown blood. Anywhere from 2 to 7 days is normal. A menstrual cycle is counted from the first day of bleeding in one month to the first day of bleeding in the next month. The average menstrual cycle is about 28 days, but cycles that are 21â45 days also are normal. It may take 6 years or more after your period starts for your cycle to get regular. If you do this every month, you may notice a pattern. It may become easier to tell when you will get your next period.
Count each day until your next period arrives (when you'll begin at Day One again). You may need to do this for three or four months to get an accurate measure of the length and regularity of your cycle. The average menstrual cycle is 28 days long, but normal cycles can range from 23 to 35 days in length.