Having really bad anxiety

On Wednesday my daughter who is turning 3 months on the 29th is having a renalgram.

I’m so so nervous and my anxiety is just at its worst right now. I’m so worried and stressed. She is my second baby but my first was born with no issues. Although babygirl seems 100% okay she has a really tiny kidney with a whole bunch of cysts on it and one with a possible blockage. And I know this is all in her best interest to make sure she is okay. I’m just so nervous of the whole process. She has to get a catheter, an iv , and has the be strapped down still for 45min to an hour to get all the pictures that are needed.

I’m so stressed. I’m allowed to be with her during her scan but I’m just so nervous. Any advice or anything really is so appreciated