I am 15 years old and I still don't know how to use a tampon. I can't find the hole that opens to the vagina, so I was wondering if someone could describe it to me. I also don't know if you are supposed to put pressure onto the tampon in order to insert it. I've already read all the package stuff with the diagrams and what not, but I just don't know where exactly I am supposed to insert it in the flap. Please help!