Hi Brooke,
We had a similar thing happen with Beatrice about a month ago,but it started with loud growly noises coming from her tummy.We figured out with her that it was sensitivities to certain foods,it had been going on with various episodes for about 5 months,but they were getting closer together.We figured out now what she can and can't have.....by process of elimination.
It sounds like Tatums problems stem fro the pain meds though,I sure hope that she's feeling better.She is the cutest little doll I've ever seen
My thoughts are with you,