“There is no possibility for a baby falling asleep out of his cradle or being in body contact to sleep all night long without interruptions”
This is a scientific and proved question. It is IMPOSSIBLE for a baby aged more than 3 months, getting asleep in body contact, to sleep more than 3 continued hours.
“In order to sleep all night long without interruptions, the baby must fall asleep alone in his cradle”.
I know what you are thinking: “How do I do this?” Please read the instructions.