Abstract: A calendar for orienting selected sheets upon the happening of an event of program, is made from three portions: (a) a lower portion which contains a plurality of sheets where each sheet represents a selected period of time such as a mouth (b) an upper portion which contains a plurality of sheets containing printed and/or pictured information on both sides of the sheet and (c) a center portion which interconnects the upper portion and the lower portion using a ring or spiral binding system. Upon the happening of a selected event, such as conception, the particular mouth when conception occurs can be selected and the preceding sheets can be folded against the center portion, then the particular upper sheet containing the information relating to conception can be selected and along with the following remaining sheets of the upper section can be folded against the preselected unneeded sheets from the lower portion of the calendar.