$25NL Do I have implied odds here?

[Sugar Nut]

First round for me at the table, so no reads.

PokerStars No-Limit Hold'em, $0.25 BB (9 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB ($41.65)
UTG ($27.10)
UTG+1 ($9.35)
MP1 ($20.65)
MP2 ($26.20)
MP3 ($41.25)
Hero ($24.30)
Button ($56.10)
SB ($28.50)

Preflop: Hero is CO with A[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/heart.gif[/img].
UTG calls $0.25, <font color="#666666">3 folds</font>, MP3 calls $0.25, Hero calls $0.25, <font color="#CC3333">Button raises to $0.75</font>, <font color="#666666">2 folds</font>, UTG calls $0.50, MP3 calls $0.50, Hero calls $0.50.

Flop: ($3.35) J[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
UTG checks, MP3 checks, Hero checks, Button checks.

Turn: ($3.35) Q[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
UTG checks, MP3 checks, <font color="#CC3333">Hero bets $1.5</font>, Button folds, UTG folds, <font color="#CC3333">MP3 raises to $4.5</font>, Hero?

<font color="blue">No one is showing any strength here so I figure I can use the Queen as a scare card to semi bluff my nutflushdraw. He checkraises me and I'm getting 3:1 on my money, the board is paired, so if he overlimped 99 or even JJ I'm screwed, but if he has the Queen or a straight I've got at least 8 clean outs and I'm in position. Call or fold? </font>

Thanks for comments and/or discussions.

Sugar Nut