Hi all.
After some advice please! 4 month old (nearly 19 weeks) will not sleep in his cot. Wakes and screams as soon as we put him in until we pick him back up, when he immediately falls back to sleep.
We wait until he's in a deep sleep before we put him down and lower him in bum first, then rest of body. We occasionally get an hour but then he seems to realise he's not on someone and cries until he is. Making sleep for me and his dad very hard as obviously we can't sleep if he's on us. Many thanks in advance for any advice!