3 nights in a row of insomnia even with melatonin.

3 nights in a row of insomnia even with melatonin. He would wake up around the same time frame each night (3am-ish) and not be able to fall back to sleep until around 6:30am. When he did, he would toss and turn for almost 2 hours.
Tonight, I did not give him any melatonin and I hope he sleeps through the night!
I’m exhausted! Fingers crossed we both get some sleep!