I have a period so I need to clean all V area, not just down there, the up up up up, before the real skin? That is hidden, not urine down there? Its moisure here, in the hair?

I need to put these 4 patches on, they have weight, and the tape sheet has a weight. I use the full sheet. 68.35 kg. No the exact weight if you just use your hands to weight it per patches. Its somewhat heavy. Its water-dissolving...idea.  No, I haven't finish going to the bathroom.