$50NL, AA facing a raise from SB on 8 high flop.

[FearNoArt]

PokerStars No-Limit Hold'em, $0.50 BB (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Button ($50.25)
SB ($46.60)
BB ($52.20)
UTG ($94.80)
UTG+1 ($45.20)
MP1 ($21.45)
Hero ($50)
MP3 ($47)
CO ($48)

Preflop: Hero is MP2 with A[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls $0.50, MP1 calls $0.50, <font color="#CC3333">Hero raises to $2</font>, <font color="#666666">2 folds</font>, Button calls $2, SB calls $1.75, <font color="#666666">1 fold</font>, UTG+1 calls $1.50, MP1 calls $1.50.

Flop: ($10.50) 2[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, UTG+1 checks, MP1 checks, <font color="#CC3333">Hero bets $8</font>, <font color="#CC3333">Button raises to $26</font>, SB folds, UTG+1 folds, MP1 folds, Hero ?

No reads on villain, played only 1 orbit at table. First off I should have made it $3 to go. Having said that, is this a push here ? What's the proper play without any reads ?