NL5 Bluffcatch with middlepair on the river?

Posted 8 years, 8 months ago

Blinds: $0.02/$0.05 (6 Players) BN: $5.66
SB: $5.07 (Hero)
BB: $10.19
UTG: $6.02
MP: $9.74
CO: $9.30

Preflop ($0.07) Hero is SB with Q 9

4 folds, Hero raises to $0.15, BB calls $0.10

Flop ($0.30) 2 9 J

Hero checks, BB bets $0.16, Hero calls $0.16

Turn ($0.62) 2 9 J 6

Hero checks, BB checks

River ($0.62) 2 9 J 6 8

Hero checks, BB bets $0.28, Hero calls $0.28

Is that fine?
Not sure what beats me on the river or if he is bluffing... so many incomplete informations................