Plan around your next period with a few simple steps Share

Choose the statement that fits you best: I like to know when my period is coming, so I can be prepared. I’m checking out this tool for my daughter, who just started her period. I just started having my period. I’m trying to get pregnant, and I’d like to know when I’m ovulating. My periods are becoming irregular, and I’d like to track them.

What was the first day of your last period? Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Year 2013 2012 2011 2010 2009 2008

How many days does your period usually last? 1 2 3 4 5 6 7 8 9 10

How many days are there from the start of one period to the start of the next? 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

This tool is for general information purposes only and does not address individual circumstances. It may not be right for you and should not be relied upon in making decisions about your health. Always consult your doctor for medical advice.