28 Week Scan - Baby Measuring Big! Gestational Diabetes?

Hi ladies.

Had my 28 week scan today & was told the baby is off the scale for both head and abdomen measurements. Also nearly at the top for weight, 3 lb 2 already.

I’m really worried because I know he should be in proportion at the moment & his not!

Anyone have any experience with this? They said it could be gestational diabetes or he is just big & im being sent for the lovely glucose test & growth scans every 4 weeks!

Anxiety levels are through the roof tonight ☹️😞