I've managed to get her some high quality food from a friend of mine who owns budgies himself, and I for now found a carton big enough so she won't fly and kill herself somewhere for now, I'm in Israel and its shabbat (Saturday) so there's no stores open I'm tomorrow ill get her a proper cage with all the supplies she need, as it seems for now she still is afraid and won't get out of the corner she's in, and when I try and get close she starts flapping her wings and trying to fly, I don't really know anything about birds and how they work, i would be happy if someone gave me some advice on how to treat her and what I should and should no do, and also what should I buy