AQo turned 2 pair facing small donk/small 3-bet Push vs LAG?

[UncleGogi]

Seat 1: MP2 ($70.35 in chips)
Seat 2: UncleGogi ($91.50 in chips)
Seat 3: CO ($24 in chips)
Seat 4: BTN ($6 in chips)
Seat 5: SB ($49 in chips)
Seat 6: BB ($67.40 in chips)
Seat 7: UTG ($42.45 in chips)
Seat 8: UTG+1 ($52.75 in chips)
Seat 9: MP1 ($51.35 in chips)

UncleGogi is dealt A[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/spade.gif[/img]

ANTES/BLINDS
SB posts blind ($0.25), BB posts blind ($0.50).

PRE-FLOP
UTG folds, UTG+1 folds, MP1 folds, MP2 folds, UncleGogi bets $2, CO folds, BTN folds, SB folds, BBcalls $1.50.

FLOP Q[img]/images/graemlins/heart.gif[/img] 9[img]/images/graemlins/diamond.gif[/img] 8[img]/images/graemlins/club.gif[/img]
BB checks, UncleGogi bets $3, BB calls $3.

TURN A[img]/images/graemlins/heart.gif[/img]
BB bets $2, UncleGogi bets $12, BB bets $20, UncleGogi bets $74.50 and is all-in

BB is 50/10 during 40 hands with flop AF 3.0 and turn AF 2.0.
What should I do on turn ?