TMI kinda?

So I’ve noticed a weird smell down there recently and I’m really worried other people can smell me too. It’s something that I’m constantly self conscience about through out the day even after pouring half a bottle of perfume on myself. I don’t think it’s a yeast infection because I don’t have any of the other typical symptoms. I haven’t seen a Gyno about it because I’ve never gone to one before. I’m only 16 and unsure as to what to do in this situation... Should I see a gynecologist about it? Should I be more concerned? I’m also wondering if anyone else has advice/ experience with this type of thing or if it’s just me. :)