I love people who take Jesus out of context and try to claim we cannot criticize sinner.
That's not what he meant AT ALL.
It is EXACTLY the same thing. He said it when a group of men were about to stone a woman to death for adultery, yet they were guilty of the same thing themselves.
I have no problem with criticizing promiscuity. It is wrong. it is harmful. it is sinful. It leads to many other problems. What i do have a problem with is bashing and bashing a pregnant woman who has already admitted she made a mistake. SHE DID NOT DO IT BY HERSELF. But I see little or no criticism of the father. He deserves MORE criticism since she is the one paying the price and he is the loser not standing there supporting her.