ok so my female is prego and i am seeing the eggs in her belly as of now i made a lay box for her out of a Tupperware container and coconut fiber. i put the container on the heat pad so it can get the humidity going however the female seems to just not be interested in it she went in it once for 5 secs and has not gone in there again. She stays under her rock hide on the cold side of her tank what can i do to get her to use the lay box?