My baby is 4 months and is asleep by 730 but is up from between 5:30am and 630. He goes to sleep fuss free thanks to routine. Some night he has good stretches and some he cries out every hour. I put paci in and he is back out. But after many times getting up I can’t go back to sleep. He feeds once at night between 12:30-2ish. He isn’t cold, not hungry not gassy just cries out between sleep cycles I think. Any suggestions or am I just going to continue to suffer sleepless.