I am using the tube, and I can keep a healthy weight with it's help. If I had to, I would make sure I could maintain my weight without the tube before removing it and attempting to become pregnant. I have had the tube for years and haven't tried to go without it just because it's something I have done for so long.
I have talked to my CF doctor, and he said that health-wise I'm doing well enough to try for a baby, but he hasn't ever had any patients who had feeding tubes while pregnant so he didn't know much about that. I'm hoping the high-risk OB/GYN that he referred me to for a pre-pregnancy appointment will know more.
I did manage to find an article on-line about a woman who had a feeding tube put in while she was pregnant, so I'm hoping I can just keep it.
Thank you both for answering. I really appreciate it. I was getting rather lonely with no one answering my post.