I gag on mucus in the morning and it feels like its coming out of my brain lol. Other than that no morning sickness
Probably the reason for the mucous is because you have an enjoy stomach. Maybe put crackers by your bed at night and eat a couple before getting up in the morning. It may ease your nausea and help the vomiting
Lol nausea is a symptom and so it vomiting. Its all part of the morning sickness. You're totally fine. I'd only worry if you couldn't even hold down water.