I have Crohns disease and was pregnant. The Crohns actually went into remission. However, I suffered a miscarriage, but not due to the Crohns. Whether your medications will be safe, depends on what you are on. Pentasa and Lialda are okay. And surprisingly so is Humira and Imitrex(?). But steroids are not so good to be on when you are pregnant. I am trying to conceive again too, so if you want to ask me anything email me at shanawitt1204@msn.com.