Re: When to stop pairing...
Maybe I should continue to say what a horrible breeder this pastel is. Apparently me saying that she's been breeding since January with no building signs spurred her on to prove me wrong. Woke up to her laying slightly inverted with an ugly look at me like she was telling me "Why did you remove my paper hide. Be Gone!". I know it's not flipped upside down or anything, but this is definitely different for her.
http://img507.imageshack.us/img507/4581/img08001b.jpg
The other female is apparently glowing hardcore. I don't notice it because I see her everyday, but my buddy came over and I opened her tub and his first words were "Woah...she's glowing". So maybe my girls are just not being obvious with their signs.