What an absolutely horrifying thing to happen. I am so sorry. I hope things are going a littlle better now, and that you are recovering as best you can.
If you get eggs to hatch, go through the "wriggler" stage and then lose the fry after they become free-swimming even though you're feeding them properly then the temps are most likely off. Try to have tank temps at 82-84F. Don't go too high as fry have trouble regulating body temps.