[NL200] AA with coldcalling small blind => time to lay`em down ?

[Gesangsverein]

Villain is Schemeny and seems to play quite tight from what I have seen so far.

Poker Stars, $1/$2 NL Hold'em Cash Game, 5 Players
LeggoPoker.com - Hand History Converter

Hero (UTG): $269.80
CO: $240.40
BTN: $198
SB: $253.40
BB: $200

Pre-Flop: A[img]/images/graemlins/diamond.gif[/img] A[img]/images/graemlins/heart.gif[/img] dealt to Hero (UTG)
<font color="red">Hero raises to $8</font>, 2 folds, SB calls $7, BB folds

Flop: ($18) 3[img]/images/graemlins/spade.gif[/img] 4[img]/images/graemlins/spade.gif[/img] 5[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">SB bets $12</font>, <font color="red">Hero raises to $40</font>, <font color="red">SB raises to $132</font> HERO ???