Symptoms like crazy. INPUT PLEASE 😁

Laura
I am 7 dpo I believe, and I have had constant nausea the last two days and extreme dizziness. 
Went in to the doctor today and I thought it could be vertigo but they ruled it out.
She went straight to a Pregnacy test which came back negative. 😟
Anyone else get this sick this early?!
 And later get a BFP? AF expected in 11 days