Usually when I have sex, a creamy fluid comes out of my vagina (not talking about the clear "wetness", this is white and thicker). It smells metallic, almost like blood, but there's no blood in it and doesn't accompany painful sex or anything. Is it normal for this fluid to smell stronger at certain points in my cycle, such as during ovulation or something, than others? Or maybe pregnancy? Because lately mine has been smelling VERY strong and I don't know what this means! It doesn't smell bad, just stronger, all of a sudden when I've never noticed it before.