Odors?

I'm going on three years with my partner, we have a baby together. He tells me my vagina has an odor, so I told my family doctor who prescribed my a pill to balance my ph. I got pregnant so i wasn't allowed to take them anymore. Its 10 months now that I gave birth and he says the smell is still there. I dont know what smell he's taking about and i wash my part with sensitive dove soap so it doesnt debalance the ph. What do I do?