Vagina

Ummm so I’m 15 I got my period late like at 14 idk if that has anything to do with it but I want to start doing stuff with a boy but I’m self conscious about down there because I have small white dots not a lot like a few and for years I have been looking up what I have and nothing I look up is what I have like im a virgin and all and I don’t do oral or anything for me to get in a infection I asked my mom about it she said it’s normal but I feel like that’s not right because I will admit I seen porn and the girls on there don’t have what I have so I’m confused and she won’t take me to the gynecologist to get checked out she only got me yeast infection pills so I could be happy but someone please tell me what’s up 🥺