Morning Sickness like a ton of bricks. Advice?

Kaila-Danyale
I'm 5 weeks today . I've had gas pains every morning of my 4 th weeks but when I woke up today it wasn't gas pains. It was puke ! I've had mild nausea since I got pregnant but nothing like what I'm experiencing today. Is it normal for such a drastic change in my morning sickness? 
And also while I have you lovely ladies. What in the world can I do to help subside this nausea ? I want to eat breakfast but I can't bring myself to eat anything.