6/12 LO8 live - good check raise on flop? fold turn?

[MUD]

Hey guys new to the forum, trying to learn the game. This is 6/12 O8 with a full kill. The kill is in play on this hand. BB in hand is loose PF but plays alright after, and Button is pretty straightforward, raises a little more than usual but is TAG.

3 limpers button raises, I have A [img]/images/graemlins/heart.gif[/img]2 [img]/images/graemlins/spade.gif[/img]4 [img]/images/graemlins/spade.gif[/img]J [img]/images/graemlins/spade.gif[/img], I call, BB calls , limpers call. 6 to the flop.

2 [img]/images/graemlins/club.gif[/img] J [img]/images/graemlins/diamond.gif[/img] K [img]/images/graemlins/club.gif[/img] (12 SB)

Checked to button, he bets, I raise, BB coldcalls, button 3-bets(1st 3-bet on flop in 2 hours I've been at the table), call, call

Turn: Q [img]/images/graemlins/heart.gif[/img] (10.5 BB)

I check now BB bets, and button calls, I fold?