Help not sure what’s on my genitals

recently felt a spot of some sort on my vagina near the entrace almost between the anus an genitals went to the doctors after i had a week. Doctor stated was a skin tag anyway been keeping an eye on it an noticed a small growth of something not the same as the spot i went to the doctors with no pain at all feels abit rough. Only ever had one sexual partner of which ive had for years! Can someone please help me could this be genital warts also if this is the case would i be able to go back to the doctors instead of gum??? PLEASE HELP