It isn't legally mandatory or forced upon you, but the hospital strongly encourages it because it is where you actually get your glucose monitoring kit and learn how to track your daily readings properly. They also usually have a dietitian present to show you how to adjust your meals to manage your blood sugar safely without feeling restricted. It's highly recommended to go just for the practical tips and tools, as it makes managing the diagnosis much less stressful. Try not to worry too much—you've got this!