$6: JJ in SB Help

[mpfree]

Sorry, hand converter not working for me.
First time I saw villian raise. No other reads.


Level:3 Blinds(25/50)
Seat 2 is the button
Total number of players : 6
Seat 6: Hero( $695 )
Seat 10: Qbaneberry3 ( $1125 )
Seat 7: dhwinn ( $1435 )
Seat 1: gamblinkidII ( $160 )
Seat 2: JLO1972 ( $3830 )
Seat 8: OneiOne ( $755 )
Trny:18028023 Level:3
Blinds(25/50)
** Dealing down cards **
Dealt to Hero[ Jc Jh ]
OneiOne raises [100].
Qbaneberry3 folds.
gamblinkidII folds.
JLO1972 folds.
Hero calls [75].
dhwinn calls [50].
** Dealing Flop ** [ Ad, 3s, Td ]
Hero bets [150].
dhwinn folds.
OneiOne calls [150].
** Dealing Turn ** [ 7d ]
Hero bets [150].
OneiOne is all-In [509]
Hero..??

1) Is there a re-raise here w. JJ in SB?
2) Is the flop bet ok, and should I have bet out on the turn again?
3) Call the re-raise all-in?

I think turn should have been push or check-fold(?)

Thoughts/help appreciated. Thanks.