|The week number indicates how many weeks you are on the bolded day
(e.g. you are two weeks pregnant on the 8th)
This should bring it in line with common usage
Hover over the text on a special day to see your description of the day
|I am defining trimesters as weeks 0-11, 12-27, and 28-40, inclusive.|
If you want to print your calendar, be sure to use Print Preview and only choose the pages you need. I should have successfully programmed in page breaks where they are useful.
You will probably need to change a setting in Page Setup to "Print Background (Colors and images)" or something similar.