It is my DS's 2nd birthday on thursday and am goin 2 do a birthday tea for my after school mindee, my niece an my next doors dd. How do I stand on my numbers am I allowed to do this?? Im only registered for 3 under 5's, they are all under 5 but in full time reception class

If their parents stay then they are not classed in your numbers as the parents are responsible for them.

Other than that, you have to stay within your numbers as on your certificate, I believe.