Insurance paperwork stress

Tomorrow is my last day of work. My surgery got bumped up to 11am on Thursday, so now I have to go in Wednesday to do the pre-surgery injections (which I have no idea exactly what those are yet). I've been in a mad dash to get all of the necessary paperwork for my medical leave of absence submitted. After finally getting my request to the right department at Kaiser I got the completed "Medical Leave Certification Form" back today. My doctor said we won't know if I need chemo until surgery when they will see if the cancer has metastasized or spread to my lymph nodes, but just seeing this 'No' checked gave me a little more hope that the mastectomy might be all I need. Knock on wood.