keeping track of feedings tip

a simple way of keeping track of feedings for newborn is to use a cellphone.  i use an asterisk to denote which boob and just type in the start time and hit send.  then if i need to see what time i last nursed, i just look in my call history.  so for example, at 8:18 i nursed him on my right boob.  that's 818*--note the asterisk is ON THE RIGHT.  then i nursed him on my left boob at 8:40.  that's *840--note the asterisk is ON THE LEFT.  wish i'd thought of this method when i had the 1st baby.