A rare medical condition has been detected in a pregnant woman in Maharashtra. This condition, known as Fetus in Fetu, has been reported in only about 200 women worldwide. In India, there have been only 10 to 15 recorded cases so far. Fetus in Fetu is an extremely rare anomaly in which a malformed fetus is found inside the body of its twin. It occurs due to incomplete separation during early embryonic development. Doctors consider this a medical rarity, often diagnosed through advanced imaging techniques. Cases like these spark curiosity and raise awareness about rare fetal conditions. The discovery in Maharashtra has drawn attention from the medical community, highlighting the complexities of fetal development and the importance of prenatal screening. Further medical evaluation will determine the exact nature and implications of this case.