Meeting to say goodbye

My aunt has been diagnosed with cancer and has weeks to live. I will see her probably for the last time next week and just know I will be emotional. Would it be okay if I hug her and tell her that I will miss her dearly or would that be a big no. I do not want to get this wrong but will not miss the opportunity to talk with her and let her know what a lovely role she played in my life. Any advice please or do I just go with what is in my heart.

Thank you