10NL Middle pair and OESD on flop. Check turn?

[Diamond Lie]

PokerStars No-Limit Hold'em, $0.10 BB (4 handed)

saw flop|<font color="#C00000">saw showdown</font>

<font color="#C00000">Hero ($15.70)</font>
BB ($14.60)
UTG ($2.75)</font>
Button ($11.20)

Preflop: Hero is SB with 6/images/graemlins/heart.gif, 7/images/graemlins/diamond.gif.
UTG calls $0.10, <font color="#666666">1 fold</font>, Hero completes, BB checks.

Flop: ($0.30) 5/images/graemlins/club.gif, 6/images/graemlins/spade.gif, 8/images/graemlins/heart.gif <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets $0.2</font>, BB calls $0.20, UTG raises to $0.5</font>, Hero calls $0.30, BB calls $0.30.

Turn: ($1.80) K/images/graemlins/spade.gif <font color="#0000FF">(3 players)</font> Hero...

Should I check/call the turn? I don't like leading out...

[kolotoure]

Get more money in on flop please

[Diamond Lie]

I should 3bet him... to $1.20?

[kolotoure]

Just pot it I'm too lazy to figure out what that would be

[bozzer]

pump it again on the flop.

[futuredoc85]

[ QUOTE ]
I should 3bet him... to $1.20?

[/ QUOTE ]

$1.70-$2 looks good

[kurto]

[ QUOTE ]
Get more money in on flop please

[/ QUOTE ]

Why? Assuming our one pair is no good, at most we have 40% equity.