Weird taste in mouth

I will be 7 weeks tomorrow and since around maybe 5-6 days ago I have this taste in my mouth I don't know what it is. I read about the metallic taste I don't know if that's what it taste like. But nothing helps, only goes away when I eat. After its right back, lemon heads and gum doesn't even help. It's awful

It is very awful and I agree it isn't metallic, it's something else entirely never experienced before or since (had with last three pregnancies)

I found it got the absolute worst right before it was about to get better so I hope that's hte case for you too.