Gestational diabetes test...what does this mean?

Al

I did a blood draw then drank the glucose drink. Now waiting 1 hour before my next blood draw.

I feel pretty gross. Sort of nauseous like I want to throw up and at times dizzy.

Do these symptoms indicate passing or failing?

For those of you who have done the gestational diabetes test, how did you feel after and did you end up having Gestatinal diabetes or not?