Hey Stush... its annoying when the scales aren't going the way you want them to go... but don't give up!! Seriously, there's no way you can gain 'proper' weight, like the others say it has to be water retention, for whatever reason. If you don't have a good WI result this week... you're hard work is bound to pay off extra well at your next WI. Keep going, these things are sent to test us! Don't give in!