The gum is probably still in there... a lot of watery output is a sign of a partial obstruction. If I were you I would stick to a liquid diet until the gum makes its way out, at least another day or so. Try to walk lots, relax in a warm bath, lay in different positions, and drink hot tea.
dx'ed UC pancolitis 5/12
past meds: asacol hd, VSL#3, apriso, rowasa, xifaxan, 6mp, cortifoam, pentasa, cimzia, canasa, butyrate, flagyl, cipro, prednisone, remicade, methotrexate, cholestyramine, cortenema
current meds: none!
step one: colectomy, end ileo 1/16/13
step two: j-pouch construction, loop ileo 5/1/13
step three: takedown 7/31/13