PokerStars No-Limit Hold'em, $0.05 BB (6 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

Hero (SB) ($13.85)
BB ($2.22)
UTG ($3.97)
MP ($7.15)
CO ($5.53)
Button ($3.74)

Preflop: Hero is SB with Q, J
UTG calls $0.05, MP calls $0.05, 1 fold, Button calls $0.05, Hero bets $0.20, 1 fold, UTG calls $0.15, MP calls $0.15, 1 fold

Flop: ($0.70) 2, Q, 2 (3 players)
Hero bets $0.50, UTG calls $0.50, MP calls $0.50

Turn: ($2.20) 2 (3 players)
Hero bets $0.55, UTG calls $0.55, MP calls $0.55
At this point I was trying to come up with the best way to get as much money in the middle by the river and thinking that any pair would be calling and possibly Ax thinking that they'd have the best kicker so tried to bet what I thought they'd both call.
River: ($3.85) A (3 players)

Hero ????

This was a real dilemma Aces were solidly in the range that I thought might be calling the turn bet nd all of a sudden I was wishing that I'd potted (at least) the turn. Checking allows either opponent to go all in and can I then call especially as its possibly 33 thats gone all in but could equally be Ax.