Today is the day! Im hoping they will either find or confirm that i dont have a fistula, an abscess, or a partial blockage. This rectal crohns is now impacting my pelvic region so i am very concerned. Heres my question... When i had a small bowel series it took forever for that barium to get to my small bowel and then i needed laxatives to get it out. It was like a rock in me. What should i expect from rectal contrast? I have been drinking lots of water. I am also on mirilax. Should that be enough? I wonder if ill even be able to hold it in in the first place! How long will it be before i know the results? How long will the whole procedure take and whats it like? Im nervous. Thanks.