JJ flop shove

[Big Poppa Smurf]

I hate Jacks. is this flop 3bet here ok? no reads because i just sat down

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $0.25/$0.50
9 players
Converter

Pre-flop: (9 players) Hero is UTG+1 with :jc :jd
UTG folds, [color=#cc0000]Hero raises to $2</font>, MP1 calls, 3 folds, Button calls, 2 folds.

Flop: :8s :3c :4s ($6.75, 3 players)
[color=#cc0000]Hero bets $6.75</font>, MP1 calls, [color=#cc0000]Button raises to $20</font>, [color=#cc0000]Hero raises all-in $47.5</font>, MP1 folds, Button calls.

Turn: :qs ($108.5, 1 player + 1 all-in - Main pot: $108.5)


River: :jh ($108.5, 1 player + 1 all-in - Main pot: $108.5)


Results:
Final pot: $108.5