Baby Calculator Key: (below)

The first is a monthly calendar for your monthly planning.

The second is a normal calculator just in case you need to add something.

The third calculator below calculates when your baby's due date is as well as how far long you are already. The most important is the first space (the date of last menstrual period) and the rest are only important if you know what they mean, but are not necessary for the calculation as there are default values already set.