Hello, yes might have well been a growth spurt. I give him a tiny bit of gaviscon after his last feed before bed and so far, touch wood, that has calmed things down.
I do get good burps from him in the day but not always at night. Is there a special night time technique? I think I remember reading somewhere that it can be hard/no need to wind bf babies at night as they are relaxed do don't take in as much air?? Does that sound correct? I try to keep him upright on my chest for 20mins or so which is very tiring for me!