Glucose testing

Failed my first glucose testing🔫 two weeks ago so I'm  going for my 3 hour testing first thing tomorrow morning. I know it's common to fail the first testing but I have to admit I'm definately a little nervous. Also hoping the time flies by because 3 hours seems forever. ALSO I have been craving sweets ALL day long...I don't have the best self control so the temptation is REAL haha!