Oo naman, you're definitely not alone dito! A few of us had the metallic taste thing hanggang mid-pregnancy, at sobrang weird talaga na biglang ayaw mo ng favorite foods mo, one of my mum friends couldn't even look at chicken for months, ngayon okay na siya haha. Try eating smaller, frequent meals and cold foods sometimes help mas masarap, plus ginger tea or lemon water helped some of us manage the metallic feeling. The good news is marami sa amin nawala ang symptoms na ito by the third trimester, so hopefully you'll feel better soon!