I'm such a station

Villain is 39/15. His bet was small and he's bad. Was this a clear fold?

Should I bet the turn? The overcall is alarming, and the turn card doesnt make things any better

PokerStars No-Limit Hold'em, $0.50 BB (9 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

saw flop

Button ($81.30)
SB ($50)
BB ($50)
UTG ($49.80)
UTG+1 ($26.35)
MP1 ($66.35)
Hero (MP2) ($55.50)
MP3 ($29.50)
CO ($23.30)

Preflop: Hero is MP2 with Khttp://www.flopturnriver.com/phpBB2/...miles/club.gif, Khttp://www.flopturnriver.com/phpBB2/...es/diamond.gif
1 fold, UTG+1 bets $1, 1 fold, Hero raises to $3.50, 2 folds, Button calls $3.50, 2 folds, UTG+1 calls $2.50

Flop: ($11.25) 9http://www.flopturnriver.com/phpBB2/...iles/spade.gif, Jhttp://www.flopturnriver.com/phpBB2/...es/diamond.gif, Jhttp://www.flopturnriver.com/phpBB2/...iles/spade.gif (3 players)
UTG+1 checks, Hero bets $7.50, Button calls $7.50, UTG+1 calls $7.50

Turn: ($33.75) 7http://www.flopturnriver.com/phpBB2/...iles/spade.gif (3 players)
UTG+1 checks, Hero checks, Button checks

River: ($33.75) Qhttp://www.flopturnriver.com/phpBB2/...miles/club.gif (3 players)
UTG+1 bets $10, Hero calls $10, 1 fold

Total pot: $53.75 | Rake: $2.60

checking turn is ok, but if you say he does this a lot then obv call

villain can be vbetting KQ/QT depending how loose he is and also going spazz with random cards since he is a fish. call, nh.