Should I have slowed down on the turn when getting two callers?

PokerStars No-Limit Hold'em, $0.10 BB (7 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

Button ($19.55)
SB ($2.05)
BB ($9.05)
UTG ($12.55)
MP1 ($1.65)
Hero (MP2) ($10.65)
CO ($12.95)

Preflop: Hero is MP2 with K, Q
2 folds, Hero raises to $0.40, 1 fold, Button calls $0.40, 1 fold, BB calls $0.30

Flop: ($1.25) 2, K, J (3 players)
BB checks, Hero bets $0.90, Button calls $0.90, BB calls $0.90

Turn: ($3.95) 3 (3 players)
BB checks, Hero bets $2.50, Button calls $2.50, 1 fold

River: ($8.95) 9 (2 players)
Hero checks, Button bets $1.40, Hero calls $1.40

Total pot: $11.75 | Rake: $0.55