Can i introduce a baby macaw into our home if i already have a quaker

hi, i already own a beautiful blue quaker, we've had her for a year now but i really want to get another bird, ive been thinking a macaw. my bird spends nearly all her time out of her cage and i am a little worried about how she would react if i brought a new bird home. i was wondering if any one had any advice on the subject. pls no nasty answers, I'm not going to just run out and buy one thats why im asking for help. thanks people