12 week old is dc2 and I don’t have the time to spend tirelessly rocking or holding or walking in pram for every nap. Baby tends to have half an hour 1st nap, 1-2 hour 2nd nap and then maybe 2 more half an hour naps becoming increasingly tetchy and difficult in the evening. Last week or so he won’t even let his daddy give him bedtime bottle only me. Any tips ? I have a carrier which works for afternoon half hour naps and he’s awake again. My dc1 napped well but mostly on me as I had time