ok so I'm 15 years old and I think have a yeast infection and I have been sexually active but I used a condom .I've been itching and burning down there and it's been happening about a week now. I don't wear panties every day like I'm supposed to . and I was kinda scared to tell my mom at first but I told her . And she said that she don't a15 year old can get a yeast infection so my question is can a 15 year old get a yeast infection?