Hi LittleJo-
Sorry about the pain and isolation that you are feeling-it's so hard to go on at times, when one sees the support and well-being that "everyone else" receives through family, while it feels as if you are the odd person out (I have been there as well, and I know that it can seem overwhelming). Its almost like the wonderful director that you speak of is an important surrogate "granny" in your family, and now she is leaving you alone, stirring up feelings...
You are an awesome person to build your own family with an eye to the future and the important things in life, doing what is right and good- yet there is a child in all of us, yearning for that stable parental-style love. Holidays, major life changes, etc can be bumpy without a family structure but time is a wonderful teacher and healer. Add a beautiful husband and 2 priceless children, and you have the makings of an awesome family, built upon love and support for one another.
Best From Your Friend,
Changes
P.S. Congratulations on your son's graduation form preschool- it sounds adorable!