Metallic taste

Anyone have this?  All day today was eating and drinking like normal but after finishing a snack this afternoon I had a sip of my water and it completely changed taste, very metallic.  I went and got a new glass and poured fresh (filtered) water and it still had that metallic taste.  I had my husband taste it and he said it tasted fine.  Of course I went to google and this was definitely a common pregnancy symptom.  Anyone else ever have this or have it now?  Was it temporary or did it last throughout the pregnancy??