one of my female guppies are very pregnant. But since i placed her in the 10 gallon 2 weeks ago, she still did not drop her young. she sits in corners of the tank and gets very easily scared when i try to feed her. She seems stressed. i can't figure out why she is all alone in the tank, and the tank is cycled properly as it is showing no signs of problems in my tests. Any pointers on how to reduce the stress, or should i just place her back in the main tank and let her do her thing there. I wont be able to rescue any fry if so bc of the angel fish, gourami, and corydoras. thank you.