I have to bend my charger for my iPad Mini to Charge. Now it has reached 0% and even if i bend it it wont charge!

My battery has drained completely to 0%. My charger is not working correctly. I have to bend it so it can charge. I have survived until today. It drained and now when i plug it and bend it the screen is black and a little red battery appears but now its flashing and the screen turns off again. What can I do?