Started working as a package handler about a month ago, I have called off twice due to illness and after arriving from work today I receive the news that my grandmother had passed away, in order to make it to the funeral in another state, my family plans on taking a flight tonight and I am supposed to work tomorrow. I have looked over the package handler attendance handbook and saw that after 3 unscheduled absences, I am at risk of being terminated. I of course have no PTO since I am still under my 90 days. Is there anyway I could call HR and possibly work something out? Would calling off now (the night before) benefit me at all compared to calling off tomorrow morning before my shift? Any advice is appreciated, thank you.