I spoke too soon... 7 weeks- feel like crap :(

Nicole
Anyone else in the same boat? Right at 7 weeks I started feeling nausea and extreme fatigue. Up until then I was exercising regularly and even questioning my pregnancy as I felt so "normal". Now I feel like crap. I have no idea how I'll get through my work week. I'm 7+2 now.... 
I need a nap!