Too aggressive river ?

[Tropex]

PokerStars 1/2 Hold'em (6 handed) pokerhand.org hand converter (http://www.pokerhand.org)

Preflop: Hero is SB with 8/images/graemlins/spade.gif, 9/images/graemlins/heart.gif.
<font color="#666666">3 folds</font>, Button calls, Hero completes, <font color="#CC3333">BB raises</font>, Button calls, Hero calls.

Flop: (6 SB) 7/images/graemlins/diamond.gif, K/images/graemlins/heart.gif, 6/images/graemlins/club.gif <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, BB calls, Button calls.

Turn: (4.50 BB) T/images/graemlins/spade.gif <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, BB calls, Button calls.

River: (7.50 BB) Q/images/graemlins/club.gif <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, BB folds, <font color="#CC3333">Button raises</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#CC3333">Button caps</font>, Hero calls.

Final Pot: 15.50 BB

No reads - should I have just called the reraise ?

[meow_meow]

standard.