Been two weeks and feel lost without her

Its fair to say we spent out entire adult lives together. Met when I was 19 and she was 18, and got together quickly. She passed on March 23rd at 31 due to cancer. Just. Every day I wake up missing her and not sure how I'm going to keep going. I have a plan but it doesnt feel real. I keep wanting to chat with her or expect to get a text when I'm doing something from her.