3 limpers so I decided to have a look. On the river I wonder about raising this small bet but what would I do if someone pushes over? Better to just call in a spot like this? Raise and fold to a push? Thanks all

Party Poker
No Limit Holdem Ring game
Blinds: $0.05/$0.10
9 players
Converter

Stack sizes:
UTG: $8.10
UTG+1: $6.27
MP1: $2
MP2: $4.90
MP3: $10.88
Hero: $9.50
Button: $9.59
SB: $15.05
BB: $10.72

Pre-flop: (9 players) Hero is CO with J 7
2 folds, MP1 (poster) checks, MP2 calls, MP3 calls, Hero calls, Button calls, SB calls, BB (poster) checks.

Flop: 6 Q 3 ($0.7, 7 players)
SB checks, BB checks, MP1 checks, MP2 bets $0.2, MP3 calls, Hero calls, 4 folds.

Turn: 2 ($1.3, 3 players)
MP2 checks, MP3 checks, Hero bets $1, MP2 calls, MP3 calls.

River: T ($4.3, 3 players)
MP2 checks, MP3 bets $0.5, [color=#cc0000]Hero???