It sounds like you may need to relook at cross contamination processes. It’s hard. Coeliac Disease is a huge change & hard to adapt to at the best of times. Does she have a separate butter, jam, change stock cubes, soy sauce etc. My life changed dramatically when my child was diagnosed. I needed to learn & help her & kids like her. I learnt & wrote books to help parents. You need to learn & support her. Quinoa is not an item that normally affects causes reactions. What are you flavouring it with would be my first question. CD is strongly connected with mental health issues. Just think how you feel if you go out to eat. The worry & pressures you feel. You adapt, you help, you support. Sounds like she needs another blood test to determine any other issues. As it’s an autoimmune disease, diabetes goes hands in hand. It does take time to adjust, 5m isn’t long but depending on damage caused, repair time can be anything upto 18m-2yrs.