PokerStars No-Limit Hold'em, $0.02 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com
MP1 ($3.19)
MP2 ($7.32)
CO ($2.05)
Button ($1.17)
SB ($6.12)
BB ($3.34)
UTG ($5.57)
Hero ($2.98)

Preflop: Hero is UTG+1 with 6, 8. MP2 posts a blind of $0.03.
1 fold, Hero calls $0.02, MP1 calls $0.02, MP2 (poster) checks, 2 folds, SB completes, BB checks.

Flop: ($0.11) 7, 7, J (5 players)
SB checks, BB checks, Hero bets $0.06, MP1 folds, MP2 folds, SB calls $0.06, BB calls $0.06.

Turn: ($0.29) 9 (3 players)
SB checks, BB checks, Hero bets $0.2, SB folds, BB raises to $0.4, Hero calls ???

Is calling the raise spewing? Or should I call here and reevaluate the river? If I call, what kind of river bet do I call if I don't improve?