I’m only 5 weeks 🤦🏻‍♀️ severe nausea... please help me

Brooklyn

I’m already having nausea, not just here and there but constantly. It’s only nausea but to the point I’m scared to move or drink or eat at times. I have two boys and I never got sick with them, so this is all new to me. I’ve got pink stork morning sickness but it only helps just a bit. I need to know what to do, what can help me?