I feel wings

No one is disrespecting you dear but everyone is right, it's impossible to grow wings physically. It had been clearly mentioned and specified that such things are impossible. Magick does not go beyond science. Further I'd suggest you to visit a doctor as there might be some problem in your muscles but I can guarantee that there aren't any wings, it's just your imagination capturing your mind. That's it.

To veer away from what everyone alse is saying, you could look more into auric wings. I don't know a lot about them, but they would be worth some studying.

No one is trying to disrespect you dear, they are just trying to be helpful. Take what the others have said to heart, and understand that they just want to help.

Ugh, you idiots repeating the same "You can't get wings physically" after they've repeated that they know.

You're probably an Otherkin or Therian (No, they are NOT physical shape-shifters..) And since you're feeling astral limbs it points to either. Look up on them, maybe such an identity will suit you.