You should be able to go back to that day, and change it directly. On the weight tracking page, next to the date, there's a button that says "Click here to change the day for tracking measurements." You should be able to choose that day, and change your weigh-in. :)
Writer, mother, wife, and breadwinner. I love to run, but running doesn't love me, so I'm switching to my low-impact bike.
I'm not pregnant, just fat: My blog. fatnotpregnant.blogspot.com/
| current weight: 190.6