Red painful spots...help pls

I've been having these sore, red , bloodish spots inside my vulva for at least two weeks now ,and am in great pains. I'm a virgin, never had penatratial sex before (did perform oral , though) . I already got tested for STDs, just in case (urine test came back negative). I don't know what to do. I'm so scared and worried...does it look serious?

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