Today I notice she is "breathing" rapidly and staying at the bottom. Labor signs or something else? She did eat when I fed her though.
Today is their scheduled water change, but I don't want to disrupt her if she is about to have the babies. I doubt there could be much nitrate build up, it's just her in a 6.5 gallon tank with a good hang on filter (and extra sponge filter).
I wonder if I should move her now...