Morning sickness is taking over MY LIFE!!

Tia

I’m 11 weeks and have been having morning sickness since 7 weeks. It started with nausea, then at 10 weeks vomiting. My mouth is constantly dry, like extremely dry. Tastebuds are very bitter. Every time I eat something I wash it down with water but the after taste stays. I have to brush my tongue at least 5 times a day. I’ve lost 10 pounds already. I drink ginger tea, eat toast, etc although it helps with the vomiting it doesn’t help with the after taste n bitter taste in my mouth. I do not have a appetite and I’m afraid to eat anything. I’m so depressed, tired, and I just want to enjoy food again. When will this ever end. How can I cope with this.