Forgive me if this is a stupid question....

🐘Ro

What exactly are the symptoms of nausea that most of you in early weeks of pregnancy are experiencing? I'm not dizzy nor do I have head aches. My symptoms are dry mouth, literally drinking over 3 liters of water a day. Also I have the feeling that everything I eat or drink is stuck in my throat, like it's going to come back out. I thought that symptom is more what I would think heartburn is but now I'm unsure. 5 weeks and 4 days by the way.