One twin smaller than the other

Hi 😊

Im 30 weeks with di/di boys, the scan today showed that twin a is 2 pounds 14 ozs and twin b is 3 pounds 7 ozs.

Does anyone remember what their twins weighed at 30 week scan and also the doc mentioned something about a 16% difference in weight between them being a concern if it gets to 20% difference in weight.

What did your twins end up weighing at birth and did you have a gap like mine and how did it turn out?

Thank you in advance for replying. 😊