My toddler is having a tough time going to sleep at night. Hes tired but likes to sing or get up, chew on things to keep himself up. We have a routine but lately it hasn't been working. We have a Hatch that plays music or white noise, or sounds and has light. I'm not sure what to do anymore. He also wakes up earlier than before even though he goes to sleep later. Then somtimes he wakes up in the middle of the night and walks to our room. Then he cries when I take him vack to his room and I try to be as peaceful and try to comfort him. I'm 5 months pregnant and my husband works the graveyard shifts so it's just me most night. Any advice ?