I misplayed this hand in so many ways. Comments on FTR are appreciated. Is this an autopush on river? Assume no reads.

PokerStars No-Limit Hold'em, $1.00 BB (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($169.85)
BB ($35.60)
Hero ($99)
UTG+1 ($111.80)
MP1 ($134.10)
MP2 ($231.90)
MP3 ($100)
CO ($84.40)
Button ($135.55)

Preflop: Hero is UTG with A, A.
Hero calls $1, 1 fold, MP1 calls $1, 3 folds, Button calls $1, SB completes, BB checks.

Flop: ($5) 2, 3, 5 (5 players)
SB checks, BB checks, Hero bets $3, MP1 calls $3, Button folds, SB calls $3, BB folds.

Turn: ($14) 6 (3 players)
SB checks, Hero checks, MP1 checks.

River: ($14) 9 (3 players)
SB checks, Hero bets $10, MP1 calls $10, SB raises to $30, Hero?