Preflop against a squeezing fslexcduck

[TheWorstPlayer]

Vanessa and I know each other well and have talked about poker a fair amount. She knows my game pretty well and I know what she is capable of, but honestly don't have a great read on her. We've tangled a bit before, but I think it's mostly me sucking out or her beating me. The only significant hand we've played tonight is this one:

Poker Stars
No Limit Holdem Ring game
Blinds: $5/$10
5 players
Converter

Stack sizes:
TWP: $1000
CO: $1057
Button: $1368
SB: $1166
BB: $282

Pre-flop: (5 players) TWP is UTG with 9[img]/images/graemlins/heart.gif[/img] 9[img]/images/graemlins/club.gif[/img]
<font color="#cc0000">TWP raises to $40</font>, CO folds, Button calls, 2 folds.

Flop: 5[img]/images/graemlins/heart.gif[/img] 4[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/diamond.gif[/img] ($95, 2 players)
TWP checks, Button checks.

Turn: J[img]/images/graemlins/heart.gif[/img] ($95, 2 players)
TWP checks, <font color="#cc0000">Button bets $70</font>, TWP calls.

River: A[img]/images/graemlins/heart.gif[/img] ($235, 2 players)
TWP checks, <font color="#cc0000">Button bets $140</font>, TWP calls.

where I beat her A6 no flush. Not sure what that river bet says about the way she sees my game, but I think it's interesting. In any case, as I said, I don't have a good read on her. So here's the hand I have a question about:

Poker Stars
No Limit Holdem Ring game
Blinds: $10/$20
6 players
Converter

Stack sizes:
UTG: $6127
UTG+1: $1960
TWP: $2262
Button: $2030
SB: $3348
BB: $4183

Pre-flop: (6 players) TWP is CO with A[img]/images/graemlins/spade.gif[/img] Q[img]/images/graemlins/heart.gif[/img]
2 folds, <font color="#cc0000">TWP raises to $80</font>, Button calls, <font color="#cc0000">SB raises to $300</font>, BB folds, TWP...?

Do I fold/call/raise? If I don't fold, what's my plan for the hand postflop?