Post nasal drip?

Anyone get intense post nasal drip in early pregnancy (like 6ish weeks)?

I usually just wake up from one stuffed nostril but today it included a sore throat (which looks like it’s from the post nasal drip). I hope it’s not a cold (I don’t have a fever).

It was so bad today that I gagged and vomited so much and it all looked like it was mucus that had went down to my stomach. I still feel it. Normal?