Tuberculous peritonitis is one of the least common forms of extrapulmonary tuberculosis. Tuberculous peritonitis in pregnancy is a diagnostic challenge, especially in the absence of lung involvement. We report a case of peritoneal tuberculosis in a 32-Year-old female, a G2A1 with 30 weeks’ gestation came with chief complaint of profuse clear discharge from the umbilicus. USG abdomen and pelvis was suggestive of 1 cm sized wide hypoechoic track in the umbilical region likely communicating with anterior uterine wall, while MRI Fistulogram was suggestive of Oedematous sinus tract in the cutaneous and subcutaneous plane of the periumbilical anterior abdominal wall with no obvious extension beyond the rectus sheath. Anti-tubercular treatment was started for the patient immediately upon diagnosis. The flow of clear discharge ceased within 2 days and the symptoms resolved in 2 weeks. This case is being presented for the rarity of its occurrence specifically in pregnancy.