Help! Idk how to handle this...

So tonight after sex with my boyfriend, in the nicest possible way he told me that I've been smelling a little ripe down there lately.... of course I cried because how embarrassing, right??

The thing is, I don't know what I'm doing wrong or what I can do to fix it. I shower every day and I use Summers eve wash and sometimes the wipes to freshen up.

Is there something else I can be doing to help make that odor go away? He described it as smelling a bit like copper?? I'm not even sure what that means.