Hi @Marie H2O and a big welcome to the forum. There is a section for parents who have children with diabetes. I'm sure it would be very helpful and supportive too.
But any worries or concerns with your son, then have a chat with your child's DSN.
This is the place to have a good ole moan or just to ask any questions, take care and all the best.
RRB ps I have a granddaughter who was diagnosed at 2 1/2 years, she is now 7, her BS can be up and down too.