So I'm a bit worried and was wondering if I could get some advice. I've tried googling, but nothing seems to pop up. So I woke up yesterday and my vagina was kind of itchy all day and would sometimes be uncomfortable if I sat a certain way but just constantly a slight itch. It continued today and was slightly more uncomfortable, which worried me since any problems that pop up usually last for less than 24 hours. As it is still not getting any better, I decided to look with a mirror to see if anything looked wrong and noticed white at the back of my vaginal opening (I think). I don't think that's normally there, but I'm not actually sure. I tried to google it, but all that comes up is about discharge and any of the problems regarding itching don't seem to be the case. I've never had a sexual interaction with another person, so it wouldn't be an STI either.
Do you have any info or advice?