Sick everytime I eat!

Mary
Hi ladies, I am approx 5-6 weeks and have really bad sickness. I was sick 4 times yesterday and 4 times today but it is pretty much everything I had eaten. I had some biscuits and soup today which I couldn't keep down. I can keep water down but can't take my supplements. Getting worried, at what point do I need to go to the doctors/hospital?