Vry frustrated

I am frustrated right now. I told mom if we wanted to get lunch before my MRI appointment, then she needed to be here at 11:30 and it is nearly that now and called her on her phone but have not heard back from her. I don't knwo if she is on the phone with someone else or if her phone is not receiving calls well, and that could be very possible sice we are both on Verizon at the moment. I know I need to be at the hospital around 12:30 for the paperwork and then ahve the MRI at 1:00 and would really like to get a bite to eat before it starts. Hopefully I will be hearing from her in the next few minutes.