NL5 fullring - fold two pair to a possible flush?

[volition]

Party Poker No-Limit Hold'em, $0.04 BB (10 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

MP3 ($1.76)
CO ($2.74)
Hero ($10.18)
SB ($6.63)
BB ($0.36)
UTG ($1.62)
UTG+1 ($5.80)
UTG+2 ($4.24)
MP1 ($1.19)
MP2 ($4.28)

Preflop: Hero is Button with K[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/spade.gif[/img].
<font color="#666666">3 folds</font>, MP1 calls $0.04, MP2 calls $0.04, MP3 calls $0.04, <font color="#666666">1 fold</font>, Hero calls $0.04, SB completes, BB checks.

Flop: ($0.26) K[img]/images/graemlins/diamond.gif[/img], 3[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(6 players)</font>
SB checks, BB checks, MP1 checks, MP2 checks, <font color="#CC3333">MP3 bets $0.12</font>, Hero calls $0.12, SB folds, BB folds, MP1 folds, MP2 calls $0.12.

Turn: ($0.62) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
MP2 checks, MP3 calls $1.76 (All-In), Hero...

Should I have raised that flop? I was thinking about it, but I was worried about my kicker, and was hoping to just get to a cheap showdown, and fold if the betting got too big(and if my hand didn't improve, which it did).

I reckon maybe not raising the flop put me in this bad position on the turn, so yeah any comments/suggestions as to what I should do on the turn here?