DS2 was born at 34+4 but is now 12 weeks old. I'm not sure whether or not to be concerned - he still acts like a newborn. So he'll wake for his feeds every 2 or 3 hours but will then go back to sleep (or if DS1 is around he can't sleep but will be very grumpy as he's tired). On one hand I LOVE it as DS1 was a terrible sleeper from day 1 but I'm now starting to worry. For instance he's not yet smiling which I'm not concerned about as he's only 6 weeks corrected but I've read that they learn to smile from mimicing you but he's literally never awake long enough to see this.
Anyone else had such a sleepyhead?