My carer didn't show up

Hiya, 

Please may I ask for advice? 

I had a carer visit booked for today for 9:15 am. She didn't come. I texted her and tried to call her too multiple times up until now. Her mobile goes straight to voicemail. I tried to call two other different numbers shown on the company's website: one is going straight to voicemail and landline has some signal but there is no answer and it goes to voicemail after a moment. 

What do I do now? 

I am sorry but my anxiety and frustration raises. I had to take a day off from work, it's really bad now as the season is over and I won't have many hours at work at all.

Additionally even if something is delayed it cause me massive anxiety because it was planned and it's all messed up. 

I find phonecalls really difficult and it was very stressful. 

Please may I ask for advice what to do next? 

Any advice gratefully appreciated. 

Thank you