I have noticed that during and after intercourse we both smell kinda fishy. Before sex I had no smell or odor. My boyfriend is a Pisces don't know if that matters. Went to the doctor no std's or yeast infection. We both shower everyday. Could it be both of our body fluids creating this smell after coming???? When I eat fish I noticed that I smell fishy down there for about 2 days ( Weird ) is it the fish oils coming out of me after I eat fish?