Morty is looking for this one! Oh WOW we are on a roll over the last few days with a *ahem* specific trope. But often, the trope is in the “reveal” or the twist, so I’m scared to say anything more, other than, I wanna read it!
Have a guess?
The novel starts out with the female MC in the hospital due to a miscarriage, where she is told due to an infection she can no longer have kids, if I recall.
She later finds that she has a limited time to live due to some sort of disease or cancer from the infection she had gotten from the miscarriage, and she wants a divorce from her husband of I believe 3 years, who is a ceo of a billionaire company, with whom she thought she had fallen in love with due to similar likes with playing a piano.