I've had two happy, healthy, smart kids. One when I didn't know about celiacs and then the second when I had celiacs for a few years. Both of my kids have food allergies and one has celiacs, so I doubt I am the norm.
The first pregnancy was pretty much text book except for the fact that my face and arms were thinning during the pregnancy. After the baby was born the weight dropped right off and my health took a dive. That's when I found out about Celiacs.
The second pregnancy with known Celiacs was harder. I am very sensitive and react to contact. So I was glutened almost once a month for the pregnancy. At least it seemed like that! Everytime I got glutened the baby went crazy, but the following day was the worst because she wouldn't move all day. The Dr didn't know or care about Celiacs and was of no help in checking the baby or making me feel any better. Finally she was born about 1 week early after being glutened. She was perfectly healthy and cute as could be at birth. At 9 mths she devloped a terrible rash that did not respond to medication and her growth rate dropped. She is now 2.5 yrs old and a Celiac with a dairy allergy too.
You can have a healthy pregnancy and you can have perfect kids even when you are a celiac

. But a lot of women have a very hard time getting pregnant or keeping the baby for the entire pregnancy. Keep believing that when the time comes that you want kids, you will get pregnant and have a healthy baby. Just be very strict during the pregnancy about gluten. And the weird issue that I have never figured out: don't over eat any one food group. With my first, she had colic and I ate nuts heavily while nursing. She later devloped a nut allergy. With the second I lived on dairy during and after the pregnancy. She has a dairy allergy in addition to my Celiacs. I have no idea what the relationship is there, but I have heard other people who overate a food group while pregnant or nursing and their child later developed an allergy to it.