99 (NL 0.02 6 max) Что делать ?

PokerStars No-Limit Hold'em, $0.02 BB (6 handed) by Hand Converter CG

UTG ($2.36)
MP ($16.86)
CO ($4.78)
Button ($2.78)
Hero ($4.98)
BB ($3.04)

Preflop: Hero is SB with 9:h:, 9:s:.
1 fold, MP calls $0.02, CO calls $0.02, Button calls $0.02, Hero raises to $0.12, BB calls $0.10, MP calls $0.10, CO calls $0.10, Button folds.

Flop: ($0.50) T:s:, 7:h:, 7:s:(4 players)</font>
Hero bets $0.1, BB calls $0.10, MP calls $0.10, CO folds.

Turn: ($0.80) 9:d: (3 players)
Hero bets $0.3, BB calls $0.30, MP calls $0.30.

River: ($1.70) T:h:(3 players)</font>
Hero checks, BB bets $2.52 (All-In), MP folds, Hero ?
Final Pot: $4.22
Что делать, опять неправельно сыграл?

Просто колл на префлопе.
Бет на флопе 0.4
На терне около 2/3 банка.
Как сыграно - на ривере фолд.