Looking for some reassurance/advice.
FTM - Baby girl's head circumference has jumped from 75th percentile to 91st percentile (4 weeks old then 6 weeks old measurements). She is 7 weeks old now. We have been referred for extra measurements weekly by the pediatrician. I have also seen noted that my baby has a slight head lag, so not sure what this exactly mrans(we weren't advised of this).
As you can imagine my head is running away with me and an absolute scared.