Helping the smell!

I once found these pills in my moms bathroom which helps the smell down there. I went back to find them today because I decided i’m tired of not smelling that great down there even though I know it’s not supposed to smell like rainbows. I found a bunch of other stuff my mom was using which honestly made me sad because I wish I had better communication with my mom. I’m 16 and I don’t want her to know i’m having sex yet, but I really badly want to try something. Maybe even the cranberry pills. How do I ask her without her getting suspicious of me having sex? Ugh help