25NL QQ in 3bet pot

[RapidEvolution]

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

UTG ($24.90)
UTG+1 ($14.75)
MP1 ($12.20)
MP2 ($6.40)
MP3 ($24.65)
CO ($15.50)
Hero ($31.50)
SB ($67.10)
BB ($21.10)

Preflop: Hero is Button with Q[img]/images/graemlins/diamond.gif[/img], Q[img]/images/graemlins/spade.gif[/img].
<font color="#666666">4 folds</font>, <font color="#CC3333">MP3 raises to $0.75</font>, CO calls $0.75, <font color="#CC3333">Hero raises to $3.5</font>, <font color="#666666">2 folds</font>, MP3 calls $2.75, CO folds.

Flop: ($8.10) 2[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">MP3 bets $5.25</font>, Hero calls $5.25.

Turn: ($18.60) T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
MP3 checks, Hero checks.

River: ($18.60) 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
MP3 checks, Hero checks.

Final Pot: $18.60

Was this line too passive? I figured that with position, I could exercise some pot control, but wonder if I could've gotten more value. No reads on villain at the time.