Our eldest son was a bad sleeper from the day he was born. We honestly did not get a full nights sleep until he was 3. We lived in a middle terrace house and every night, he would come into our bed but he would not go back to sleep. He just wanted to play. I was scared of him waking the neighbours so we probably made him worse by fussing. When he was 3, we moved into a semi and we made the decision to take it in turns to take him back to his own bed every time he came in to us. It was very hard work but after a couple of weeks, he got the message.