Me preocupa tener herpes

ive recently noticed ive been getting what i thought was ingrown hairs down there and thought it was due to shaving etc, ive squeezed two of the sore lumps i had and now i have a rash like more between my bum cheeks? which has come in past two days im so so worried as im unsure to how i will have got it.

please help as im too worried to speak to my friends

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Do you have them on your vulva at all?