What is this on my body?

Hi, I am a 13 year old girl and there is something weird about my vagina. There is about a 3 inch long thing growing right there and I don't know what it is. I don't pee out of it, but sometimes I wake up at night and my panties are filled with this white sticky stuff. Is there something wrong. This 3 inch... show more Hi, I am a 13 year old girl and there is something weird about my vagina. There is about a 3 inch long thing growing right there and I don't know what it is. I don't pee out of it, but sometimes I wake up at night and my panties are filled with this white sticky stuff. Is there something wrong. This 3 inch long thing is really strange.
Update: I don't know what a virgin is. But I don't know what this is.
Update 2: Its not skin, its thick and there is a tiny hole in it where the white stuff comes out from.
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