Welcome to the MS Forum. I'm glad you found us and hope you will continue to post and give us more information on yourself.
You will find many helpful, caring, experienced and knowledgeable people in this forum that will help you in any way possible. Feel free to ask all the questions you want and share anything with us as well.
I'm not sure of anyone here with Celiac Disease, but I do know that there are a few in the Lupus forum that have it and would be glad to help you out if you would like to post a note their.
I hope to hear more from you soon. How long have you had MS? What treatments are you getting? How are you doing symptom wise? Take care and you will be in my thoughts and prayers.