Metallic with a Tinge of OJ After Toothpaste

For the last week, my mouth has been a hot mess. No gum, mouthwash or toothpaste on earth can rid this TERRIBLE taste from my mouth!  It's the same taste that you get after brushing your teeth, and then drinking orange juice. PLUS - a little bit of aluminum foil mixed in. So bizarre! According to my husband, my breath does not stink - hallelujah! But I feel like it does. I've gone through three packs of gum this week alone. Is it just me, or does being prego seem to bring about the strangest symptoms? I'm sure doctors would blame it on the hormones - they always do. But for goodness ssake, can a soon-to-be-mama get a break?! Ay yi yi!