To me have told or said that there is what that napkins which it is possible to enter before sexual and...

[Rolling]

To me have told or said that there is what that napkins which it is possible to enter before the sexual certificate or act into a vagina and to not become pregnant, as they are called and as them to use.

[Soboleva L.I.]

Hello! Such I yet did not meet napkins. Probably, you mean a diaphragm? She is entered into a vagina, closes an input or entrance in the channel shejki uteruses, thus the semen does not get in a vagina. The diaphragm is selected by the doctor in consultation.