well i am !8 years old and my whole life i have never had a regular period cycle.  there are some years where i go with maybe 3 periods max. a year... my last period was May 30, 2009 and since then i have not had my period.... today while taking a shower i felt a lump the size of a dime between my upper thigh and my vagina.. it is where the leg creases in the pelvic area.. this lump has a purple color to it and when you feel it with two fingers, you can actually feel like a round lump.  it doesnt hurt to push on it and i dont know if i should be concerned about this lump or is this just natural?
Hi.based from your description, it could be an inguinal lymphadenopathy or an inflamed lymph node secondary to a recent infection. It could also be a cyst (a sebaceous or a gelatinous type). It is best if you consult with a doctor, preferably a general surgeon, for clinical evaluation. Further diagnostics and management (medical and/or surgical) will be directed accordingly. Hope this helps. Good day!!~ Chat Doctor.