I feed mine every five days, and they are right at 200 g's. I would give her some more time to do her bathroom duties. I think some people have soaked them in warm water, and that helps them go. I haven't tried it. Usually you can see backed up darkness if they are a little constipated. I can see it on my pastel male. If her tail gets too swollen, you might have to consult a vet? I'm not sure if it can become a serious health issue.