I have divorced but she is now distant, what to do?(lesbian)

I (F) have been in a long-distance relationship for 3 years. The last 2 months have been a disaster—constant fighting and tension. During one call, she insulted me heavily, then apologized later, but since then, everything has been extremely superficial. When I asked her "What are we?" she just avoided the question and said she was going to sleep. We still talk occasionally, but she never reaches out first these past days,She claims she’s dealing with health issues and needs space. The biggest obstacle was my marriage, which I have finally ended. I’m now officially divorced, but she is so cold and distant that I haven't even found the right moment to tell her. I keep reaching out, but her replies are freezing. Is it possible to win her back after so much toxicity in the last two months, or has she emotionally checked out for good?