I have a 4 month old who won't nap more than 45 mins during the day and who can't be put down awake - he has to be fed to sleep and transferred from my arms to cot. He wakes frequently through the night. Sometimes we are lucky to get a good stretch until 12/1am then it goes downhill from there. He won't use a dummy or bottle and protests at grobag or swaddle.
My eldest slept through by 12 weeks so this is all new to me. Has always slept 7-7 no problem.
How on earth do I tackle this? What do I address first? Is it a phase? Will it get better or do I need to teach him how to self soothe?