Just an update, I got DDs report for her developmental review in the post today. It went and overviewed her medical history, developmental progress and concerns and the result of the Griffiths Test.

DD is 15 months actual age.
And 12 months corrected age.

Her locomotor skills are behind, at around a 10.5 month old level.
Personal/social skills are at a 12 month old level.
Hearing/speech is at a 13 month old level.
Eye/hand coordination is at a 14 month old level.
And performance is at a 12.5 month old level.

I'm very surprised and happy with how she's doing, and now I know what to concentrate on doing with her to get her to the normal developmental level for her actual age!

Thank you ladies for your support