Somebody is not happy with me.....

Foster's hides were too small after the last rat she got so I found two bowls, cut a hole out and swapped them out for the natural looking hides that she had. It was like moving from the penthouse to a trailer and she wasn't happy about it! She moved about her tank for a few hours which was out of the norm since she hardly ever came out of her warm hide so I decided to put the penthouses back in. This all happened yesterday and I have yet to catch her in her hide for more than maybe two hours. What can/should I do before I can afford to buy larger hides? I can't imagine that she is hungry since she just had a rat on Tuesday (largest prey ever offered) so I'm assuming that she is probably stressed. Temp and humidity is on target but I did notice that she is starting to get a pink belly. The tank and hides are also clean so that shouldn't be a problem either.