AK facing river push

Villain is 22/4

PokerStars No-Limit Hold'em, $0.10 BB (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

MP3 ($25.70)
CO ($2)
Button ($8.45)
SB ($3.55)
BB ($23.55)
UTG ($3.30)
UTG+1 ($14.45)
MP1 ($9.70)
Hero ($10.75)

Preflop: Hero is MP2 with Khttp://www.flopturnriver.com/phpBB2/...iles/heart.gif, Ahttp://www.flopturnriver.com/phpBB2/...iles/spade.gif. CO posts a blind of $0.15.
3 folds, Hero raises to $0.6, MP3 calls $0.60, 1 fold, Button calls $0.60, SB calls $0.55, 1 fold.

Flop: ($2.65) Thttp://www.flopturnriver.com/phpBB2/...iles/heart.gif, 2http://www.flopturnriver.com/phpBB2/...iles/spade.gif, Ahttp://www.flopturnriver.com/phpBB2/...miles/club.gif (4 players)
SB checks, Hero bets $1.75, MP3 calls $1.75, Button folds, SB folds.

Turn: ($6.15) 2http://www.flopturnriver.com/phpBB2/...iles/heart.gif (2 players)
Hero bets $3.5, MP3 calls $3.50.

River: ($13.15) Qhttp://www.flopturnriver.com/phpBB2/...iles/spade.gif (2 players)
Hero checks, MP3 bets $19.85 (All-In), Hero ....

I only have 5 left at the end after his p ush

I think I bet more on the flop and shove the turn.

fold it fold it, save your 50bb's for another day.