3 hr glucose help

Kristin
Hi ladies! I failed my 1 hr test by 3 points. Went to do the 3 hr today. Had no trouble getting the drink down. However, within 30 minutes I felt very overheated and lightheaded and ended up vomiting. The lab sent me home and told me to call my dr. I'm waiting for him to call back but has this happened to anyone else? If so what was next step. Thanks!