NL2 Zoom Hero AKo

Should I have re-raised flop?
Thanks,

Hand converted with online PokerStrategy.com hand converter:

Play hand

$0.01/$0.02 No-Limit Hold'em (9 handed)

Known players:
[tg]SB$2.16:///////;BB$2.49:///////; (Hero)$2.03:///////;[/tg]

Preflop: Hero is with K:h, A:s.
3 folds, Hero raises to $0.08, 4 folds, BB calls $0.06.

Flop: ($0.17) 7:c, J:h, K:s (2 players)
BB bets $0.12, Hero calls $0.12.

Turn: ($0.41) 2:d (2 players)
BB bets $0.20, Hero calls $0.20.

River: ($0.81) Q:d (2 players)
BB bets $0.58, Hero calls $0.58.

Final Pot: $1.97.
Results follow:

Hero shows a pair of kings(K:h A:s).
BB shows two pairs, queens and jacks(Q:s J:c).

BB wins with two pairs, queens and jacks(Q:s J:c).