Im 5 weeks and if was reading this post id probably ignore thinking good for you but im worried, this is my 2nd and first time i was weeing loads, up in night etc.This time just had sore boobs for few das and sight metallic taste in mouth, i have a very goo appetite. Im wondering whether its common at this stage or should i be concerned? Thanks for you advice. Whi knows next week i could be head down over the loo all day!