The present invention relates to an interlabial pad with a high prevention effect of menstrual blood leak, which can be easily fitted between female labia. An object is to provide an interlabial pad which can decrease leak generated on the right and left hand side of the body side and achieve a sure and sanitary wearing. The interlabial pad (1) has a dual structure formed of a main sheet body (2) and a sub-sheet body (6) and both sheet bodies are bonded in the front end and the back end and both sides are unbonded. Thereby, the main sheet body alone is deformed to have a convex shape to be inserted between labia of a wearer. At the same time, a mini sheet piece (14) is attached on the opposite side face to the body of the interlabial pad (1) so that a finger can be inserted in a hollow part (7) formed between the mini sheet (14) and a back side sheet (62).