Gestational Diabetes

Hey ladies, so i took my Glucose test and failed both including the 3 hour one. So I have GD! My numbers were high- so I was sent to the endocrine specialist right away and my appt is next week as the doctor said its urgent I see her since I might have to use insulin ( maybe) i guess after the diet. They are going to perform an ultrasound and then i will meet with the doctor. I would like to knoe for the ones who unfortunately have it, what has your experience been?