Fold PF. Don't limp/call.

Since we've flopped two pairs and assuming opp would like to stack off with Ax raising is fine. Don't minimum raise. If you're raising, raise a real amount. Since real amount commits us to the pot, just push the flop. It's been a while since I've played a microstakes sit-and-go, but I think people are bad enough to call you with Ax.

The best play is folding preflop and staying out of trouble with crap hands in crap position with shallow stacks.