:hugs:

Try not to stress LMS (even though I know that's much easier said than done.)

So long as you're not underweight and eating healthily I'm sure it's nothing to worry about. If it will give you reassurance another scan is very reasonable.

Lots of babies seem to grow in spurts so you're little one will likely catch up. After worry about not gaining enough weight I put on more than 4kg in less than two weeks recently and then stayed stable for the next two weeks!