My little guy has been sleeping through the night since he was six weeks old, he is three months old…

My little guy has been sleeping through the night since he was six weeks old, he is three months old now… The past two nights I will nurse him and he will pass out and when I put him in his crib he will wake up almost instantly and start screaming. This is so unusual for him. Last night he was up until 1 AM and finally fell asleep. Has this happened to anyone else? Suggestions? I have tried to let him scream it out but after about 10 minutes I can't let him scream anymore