No reason should hold you back to call your consultant when you feel the need. In the current scenario, the increased bowel frequency could either be due to some infection or hormonal
. In either case, it is ideal to report the matter to your consultant and get proper help. If it is due to some descent of the fetus, the situation needs proper care to avoid a preterm delivery. Please rest with raised foot end to relieve pressure on the pelvis. Monitor fetal movements. Get appropriate treatment for the diarrhea
promptly. Hope you find this information useful. Wish you safe motherhood.