Help me... herpes? No doctor will give me a right answer

Since January of this year I have been experiencing these fluid filled bumps right in my left inner thigh... in the same exact spot ... they hurt alil.. when they burst with clear fluid, I don’t feel anything.. after they burst they turn into pink flat sores... no scabbing has ever took place .. it would look like something after you peel a scab... with your fresh flesh just sitting there after that they disappear... I have a had multiple cultures .. they all have popped up negative ... for some reasons all doctors I been too won’t give me a blood test ... I have been tested three times... by different doctors ... one doctor told me ingrown hairs.... I feel hopeless

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