Is this normal?

So I’m exactly 7 weeks today and for the last two days I’ve been quite ill. I’ve had the nausea since 6 weeks but towards the end of my 6th week it’s become relentless. And now for the last two days I’ve been vomiting consistently and can’t keep food and water down. Last night I began throwing up blood and were very concerned about baby and I so we went to the ER. Even with anti nausea meds and 2 full bags of fluids through an IV I still threw up almost immediately after returning home. Today I am still throwing up little amounts of the water I try to keep down, lots of stomach acid, and some spots of brown or red. I’m horrified this is the beginning of HG (hyperemesis gravardium)

Yes I’ve tried ginger

Yes I’ve tried anti nausea tea

Yes I’ve tried essential oil

Yes I’ve tried small and frequent meals

Yes I’ve tried tiny tiny sips of water

Yes I’m on a prescription anti nausea

Yes I’ve smelled a lemon

Yes I’ve tried pressure points

I feel like I’ve tried fucking everything and nothing is helping