Ive recently have had the same thing. I have been with the same partner for 4+ years. Mine developed before my period and only got worse with the use of a tampon. We also use condoms, and it randomly appeared. I did cut myself while which I think caused a reaction, and infection, and I often find myself using BBW Fragrence Shower products. Also took a pill recently which did mess with my PH levels which could have an affect. My advice would be to stay off of Google. My partner is also fine. Also could be from clothing, fabric material, and detergent, over used under garments. Try to avoid wearing a thong. Dont take baths. Run or damp with cool water. If burns with Urination, I would highly suggest Monistat exterior creme. 2-4 times a day. Maybe even possible Latex infection. Hope it gets better within a week! Keep me updated!
thank you very much for your reply. you calmed me down. I made an appointment with the doctor just in case. by my logic it couldn’t be hpv but it looks like that in the pictures. it scares me because I feel a really big growth.
do you have any updates? i think i have the same issue 
it is Vestibular papillomatosis! I have the same thing! it is harmless!