help!

I know I may sound dumb but I'm literally exhausted from school. A week/2 weeks or so ago, my stepdad accidentally bought scented toilet paper😣 I don't know if I have a yeast infection or what, but I smell down there. Like abnormally, it's gross and I'm so upset and insecure about it. The discharge depends on the day. Today wasn't so bad, it was greyish/cloudy and then it went to a yellowy color. I itch sometimes but not like crazy. I've also been peeing more than usual. I've had a yeast infection before, but my current symptoms aren't as bad. Could it be a mild yeast infection?