Pimple on my vagina ??

So I was just looking at my vagina and I noticed two little pimples ? They're located right where the thigh and the actual vagina connect ... is it normal ? Any tips to get rid of it ? I had sex for the first time a few days ago (protected) 
Also I think I added Vaseline or Cocobutter lotion on these areas before, could that have caused it ? Thanks in advance !