HELP!!! Dieing White Widow!

Hey guys, I repotted a few of my feminised White Widows last weekend into bigger pots as they'd become rootbound and just after one week they've gone from being like they were in the second pic (healthy) to like they are in the first pic (not very happy).

If you can't tell from the pics, the lower leaves have all severely yellowed and drooped and the upper leaves have drooped but are still green, they hadtn' been watered since last Sunday (as I've been away with work) so I just gave them a good soaking.

Any advice guys? I really don't want them to die.

im new to all types of gardening but i think when u transplant that its always good to water it in pretty well. they could also just be in a little bit of shock/stress like any plant. probably shouldnt add any nutes to help them right now.

+rep thanks dude, I probably didn't use enough water when I watered them in and hopefully they will recover soon.