Where should I have gotten away? 50nl

[g1212]

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 Q, J.
Hero raises to $1.5, BB calls $1.

Flop: ($3.25) J, 9, 3 (2 players)
BB checks, Hero bets $2, BB raises to $7, Hero calls $5.

Turn: ($17.25) 8 (2 players)
BB bets $12.5, Hero calls $12.50.

River: ($42.25) K (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.

[nutsinho]

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

[ATOTHEC101]

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

[g1212]

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