Where should I have gotten away? 50nl

PokerStars No-Limit Hold'em, $0.50 BB (2 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

saw flop|saw showdown

Hero ($42.85)
BB ($64.80)

Preflop: Hero is Button with Qhttp://www.flopturnriver.com/phpBB2/...iles/heart.gif, Jhttp://www.flopturnriver.com/phpBB2/...es/diamond.gif.
Hero raises to $1.5, BB calls $1.

Flop: ($3.25) Jhttp://www.flopturnriver.com/phpBB2/...miles/club.gif, 9http://www.flopturnriver.com/phpBB2/...iles/spade.gif, 3http://www.flopturnriver.com/phpBB2/...iles/heart.gif (2 players)
BB checks, Hero bets $2, BB raises to $7, Hero calls $5.

Turn: ($17.25) 8http://www.flopturnriver.com/phpBB2/...miles/club.gif (2 players)
BB bets $12.5, Hero calls $12.50.

River: ($42.25) Khttp://www.flopturnriver.com/phpBB2/...iles/spade.gif (2 players)
BB bets $43.8 (All-In), Hero folds.

Final Pot: $42.25

Results in white below:
BB doesn't show.
Outcome: BB wins $86.05.

Villian is Lagg, but I definitely feel i should have gotten away from this way earlier. Turn? Flop? Thanks.

since there is only like half pot left on turn you should ship it or fold. probably fold.

id play the same as you, but id fold the turn.

Yes, I definitely agree the turn call was bad... Thanks guys.