So many crackers!!!

I'm 7 weeks and I have been so nauseous the past 5 days... It's as if I'm better off sleeping because the minute I wake up my body's like "time to make you feel like you're gonna throw up but NOPE just pretending" .. I have been sleeping with saltine crackers and seltzer next to my bed every night since and no matter what time I wake up I have to eat a few in order to not feel terrible .. Is anyone else like this and when will this end ????