I am not pregnant, though have been told the same thing as to their safety during pregnancy as Joma and Annelise mentioned. I am using them currently though, so thought I would share my experience with them.
I got into a flare after using anucort for roids, and the GI gave me the Canasa. He said they wouldn't work immediately, but they did help right away for me. I have been on them for a few weeks now and the flare is under control.
Good luck with both this flare and your pregnancy!
33 years old, stay at home mom of 2 girls, ages 3 and 22 months
Diagnosed in 2007
Prednisone -DONE!!!! Last dose was 8/27-still having joint pain and also experiencing lots of fatigue and some edema-being told to just hang in there!
Biweekly injections for Humira clinical trial-going well so far!!