Information On Pregnancy More Condition_symptoms How Can I See Previous Weeks Information On My Yahoo Pregnancy Calender?

How can I see previous weeks information on my Yahoo Pregnancy calender? - information on pregnancy more condition_symptoms

I have a pregnancy calendar in my yahoo, and I am really very happy. I like that gives me information about me and my baby every week. However, I read something in my calendar last week, and I now know how to get there. When I click on "Set the calendar" is a kind of log entry, not every week. All ideas on how to acess this section?