QQ 100 ub hand

UB 100 nl, effective stacks are about 70,
I am UTG with QsQh, and pot it to 2.50, CO minraises to 5,folded to me and I call.

Flop is 5s6s2h

I check, and he bets 2.75(wtf), i think and pot it to 22, he thinks forver and calls.

turn is the 3h

I pot it for 57, he has like 40 left, how is my lins so far,
any problems so far?
Finn