I mean the best scale is the hidden one. Put it away and use it only once a week, better, once a month:-)
Otherwise it can drives you crazy on any hot day, when you drink more water, or during your period. Similar way it can give false result after any exercise.

I lost 32 lbs with using once a month a $5.99 Target scale.

I agree, measuring yourself is much better way.
Good luck, and congrat for the 13 lbs.