Acute intussusception is a rare manifestation in adults, most often of malignant tumoral origin occurring on a small intestine loop. Its presence in a pregnant woman with a complication such as peritonitis by ileal perforation is an extremely rare case. We report a clinical case concerning a 32-year-old woman, amenorrhoeic for 24 weeks, referred to the general and visceral surgery department of the Ignace Deen National Hospital for acute intestinal obstruction in pregnancy in whom, after performing an X-ray of the abdomen without preparation which revealed mixed hydro-aeric levels and a biological assessment, she was taken to the block, at the celiotomy purulent liquid flowed out and the exploration revealed a pudding of ileo-coeco-colic intussusception whose disinvagination revealed three ileal perforations with respective diameters of 1.5cm, 2cm and 3cm located respectively 10cm, 30cm and 50cm from the ileocecal junction with pre-perforation zones. We performed a resection removing the perforations followed by an end-to-side ascending ileocecal anastomosis. The post-operative course was marred by complications such as evisceration, disembowelment and the birth of a full-term stillborn.