A DRAWN GAME

I have just finished playing this game,and i am not sure if i am lucky to draw or un lucky to draw the game.
I am playing black and the time control is 20 minutes each.

(show chess board)(hide chess board)

This game for me and my opponent changed with one bad move.
The knight fork for me against him,and the bad rook move by me against,well me.

It ended with a draw by repetition.
Was i lucky to have drawn after such a bad move, or unlucky to have drawn after going a queen for knight up.or