Health Vent (sorry)

I just lost my health insurance because of *coughs* someone (I'm in the US). It's been 3 days since I switched over to a new one and I haven't gotten any emails confirming anything yet and I'm very nervous. The amount of copays I'll have will be adding very fast anyway. As a disabled person, I'm genuinely scared I'm going to die. I have an appointment at the end of this month and no way to get there. I'm supposed to be getting more labs done because something was off last time and I've been very sick since September. I'm supposed to be getting another ultrasound done on my neck as well and a sleep study and I have no idea how I'm going to be able to do any of this or afford all my medication. I'm so stressed. I set up a go fund me a week ago as well and nothing is going my way. I'm genuinely so depressed right now.