DS2 is 3 weeks old today. We swaddled him for the first time last night and he slept in his bedside cot for 3 hours for the first time, until now he has been sleeping on us (I tried cosleeping but it made me very anxious).
Is it safe to start swaddling at this age? I read it can be bad to start it late but it didn't really specify what counted as 'late'. I do have severe anxiety so may be overthinking this (DH certainly thinks so) but just want to make sure we do things as safely as possible.
Should add we've been using a light Grosnug and just put his arms in it for the first time last night. He only wears a short sleeved vest underneath as our room is fairly warm.