Is she a bigger baby, or slight?

Milo rolled at 5 months, and crawled at about 9 months.

My MCHN always said she didn't think he would stil til around 5 months, cos he was always a bigger (80th percentile, so not huge) baby, and she said the lighter babies normall roll much earlier.

Whe he did roll, he did it 3 times on the first day, and then very infrequently for the next few weeks.