Omg help please

Sarah

What on Earth is going on with my son. For passed week he has screamed the house down for hours at a time at bedtime and wakes up every 2 hours screaming the house down like wtf is going on here. Am currently sat on the floor outside his room while he is having the biggest screaming fit ever. I have tried to many time to try n calm him down but he ain’t having any of it. Please some one tell me this is just a phase and I ain’t having to deal with this for weeks n weeks