A moment ago, there was blood in your poop. And yes, mentioning that detail is completely necessary. One of the biggest fears in the NICU is Necrotizing Entercolitis. That's a technical term referring to exploding intestines... and its terrifyingly common. Because a micro-preemie's intestines are so immature, they have a tendency to die and disintegrate. Once that happens, fecal matter spills into the open cavities of their abdomen. Unfortunately, you were given a treatment recently that is known to induce these kinds of problems. They are doing an x-ray now.