What is this?

25 weeks pregnant and idk what this is. I’ve seen different doctors/nurses and they aren’t concerned that’s it’s genital warts or herpes. I had a normal pap in November and I’m negative for STDs. It’s been there for over a month, maybe even longer. Doesn’t hurt, itch, or appear to leak fluid and I don’t have them anywhere else on my body. It literally just looks & feels like a raised, smooth, solid bump, like a pimple or like a tiny hill. I did see a nurse/doctor at a dermatology clinic and she said that it looks like a benign growth (neoplasm of uncertain behavior) but wasn’t concerned that it was warts or herpes and all she did was use liquid nitrogen to freeze it hence why it’s red and swollen looking. It’s underneath my butt cheek when I stand up but a bit away from my vagina (diagram with red circle to kind of give you a picture of where it’s at) please no judgment I’m already scared enough as it is and I just don’t know what to think . Honestly i would never even know it was there if I hadn’t touched it. I’m a big overthinker tbh. I also don’t shave or wax the area. Maybe looks kinda shiny when you shine a light on it