3 hour glucose fail!! 😞

I went in for my 3 hour glucose test this morning at 7 this morning. They drew the first tube for my fasting level, waited to get that result, and then gave me the glucose to drink. It was the clear lime stuff, which was definitely a lot better than the orange stuff they gave me for the 1 hour. I was able to drink it within 5 minutes, and felt fine for the most part. About half an hour later, I was starting to feel really tired and a little sick, and tried to lay my head down on the table when I suddenly had to burp, and it instantaneously came up. I literally threw up all over myself, the table, the floor, everything. ALL over the waiting room. They let me rest and relax for a bit while they got a hold of my OB. They want me to try to retake it again 😒 so it’s all scheduled for Saturday morning. I’m hoping I have better luck, but I doubt it. Anyone else been through this? Have any secrets to share about keeping it down?