Most of the time I'm betting here but I was wondering what you guys think about giving a free cards on this draw heaving board in hopes that they hit?

Party Poker No-Limit Hold'em, $ Hero (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

UTG+1 ($251.47)
MP1 ($128.23)
MP2 ($47.35)
MP3 ($198)
CO ($205)
Button ($291.23)
SB ($77.24)
Hero ($246.75)
UTG ($55.60)

Preflop: Hero is BB with 9, J. SB posts a blind of $1.
UTG calls $2, 1 fold, MP1 calls $2, 1 fold, MP3 calls $2, CO calls $2, Button calls $2, 1 fold, Hero checks.

Flop: ($13) 4, J, 9 (6 players)
Hero bets $12, UTG calls $12, MP1 folds, MP3 calls $12, CO folds, Button folds.

Turn: ($49) 9 (3 players)
Hero bets ?