S.B.
Sounds like you just have to reestablish the wanted behavior for both you and your child. Think of your responsibility to yourself and your husband first in this situation. Empower yourself knowing that the only way things will work out in your busy home is if you have order and routine. Take the time that is needed to put your child to bed in his own bed. If and when he awakes refuse him entry to yours. Maybe showing him how daddy stays in his bed all night might help. Daddy must take part too, saying Sonny's bed is for sonny etc. Approach it for what it is: learning good sleep habits 101. He will love to learn. Don't force concern and cheerfulness at night show him the real you, the sleepy, annoyed you. His bed will look better that way. A favorite toy in the bed might help. If it is just plain easier for you at this time to let him sleep with you, and your husband can accept that snuggle up and have one big happy family. It doesn't last all that long.