help finding last weigh in on app?

i know this is kind of a dumb question... But i forgot when I last weighed in & I can't find it on the app. -.- tried going to my profile but i only see my friends' updates. I'm trying to wait at least seven days between weigh ins so I need to find my last one to know when to do the next one.

Silly me. Lol

Can anyone help?