My ds (18 weeks) has recently started to yawn upon waking up. He does this first thing in the morning and sleeps from about 8pm to 7am (waking once for a feed). He also does this upon waking from naps (have managed to get him to do 3 naps which come to a total of around 3 1/2 to 4 hours)
I cn't understand why he's still yawning but if I try and get him t go back to slepp he screams blue murder.