Carol,Welcome to the board! You have made your first important steps. 1. you made an appt w/ a GI doc2. You found an IBS website that holds endless info, question and answer forum and all the support you may need from people who truly understand. I too have the inbetween IBS. When it started it was mostly D but has fallen in-between now. When/If you are dx'd w/IBS there are alot of different remedies to try. There is fiber (your doc will probably recommend-most popular by docs) peppermint, ginger, fennel, calcium (good for people w/D or C-there are different types for each one-do your homework before starting) HT-hypnotherapy, meditation, and much more. Now it seems that there is alot for this but it is all trial and error. What works for one may not work for you. Diet is very important. No fatty or fried foods, Start a food journal for your dr's appt that will help him/her alot in dx'g you. Exercise is also very good for it. Most important thing to remember is NOT to let IBS be your life. Like so many of us have. Do your very best to make it a secondary thought. That is probably the worst part for most if not all of us. Keep us posted and if you have any questions do not hesitate to ask.