Rivered two pair gets raised

[JJBuffone]

I wasn't sure what to do here. How bad is me betting out on this river?

PokerStars Game #9151875736: Hold'em No Limit ($0.01/$0.02) - 2007/03/29 - 17:44:14 (ET)
Table 'Hydra IV' 6-max Seat #3 is the button
Seat 1: Zystro ($5.05 in chips)
Seat 2: x-iceman77-x ($3 in chips)
Seat 3: kylgenius ($2.77 in chips)
Seat 4: JJBuffone ($4.95 in chips)
Seat 5: kalust94 ($2.42 in chips)
Seat 6: Brynith ($4.81 in chips)
JJBuffone: posts small blind $0.01
kalust94: posts big blind $0.02
x-iceman77-x: posts big blind $0.02
*** HOLE CARDS ***
Dealt to JJBuffone [9s Qh]
Brynith: calls $0.02
Zystro: folds
x-iceman77-x: checks
kylgenius: folds
JJBuffone: calls $0.01
kalust94: checks
*** FLOP *** [3s 9h 2s]
JJBuffone: bets $0.06
kalust94: folds
Brynith: raises $0.06 to $0.12
x-iceman77-x: folds
JJBuffone: calls $0.06
*** TURN *** [3s 9h 2s] [8h]
JJBuffone: checks
Brynith: bets $0.20
JJBuffone: calls $0.20
*** RIVER *** [3s 9h 2s 8h] [Qs]
JJBuffone: bets $1
Brynith: raises $3.47 to $4.47 and is all-in