Was I wrong because I didn't check in on her after a cancer scare?

I am dating this woman. In April, she received an abnormal mammogram, so in May she had another one. Her doctor advised her to get a biopsy in July. During all of these tests, she shared with me that she had anxiety and worry. She had her biopsy and it came back cancer-free. But now, she is pissed and hurt because I didn't call her during the week of her biopsy or when she got her results. I'm out of town on business. I texted her. She feels that she needed a call from me. She brought up how when my mother was in the hospital, she called and offered to fly over to support me. I told her that I had my cousin but thank you for the offer. I am not her so I don't do what she does. Was I supposed to call her or send flowers or something? She feels I don't really care about her, now.

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I forgot to add... or go to her home to be with her after her biopsy. She mentioned a hug or something more caring besides texting "you are strong."
Was I wrong because I didn't check in on her after a cancer scare?
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