Ruling on the expiation of a woman who miscarried due to irregular bleeding

First, this is a message from the listener or sender (L. A. M.) from the city of al-Zulfi, in the southern district. Her message is about irregular bleeding. She says in her message: I am twenty years old. Irregular bleeding came to me, and the fetus was lost last year. This year, do I have an expiation to pay or not? Please inform us, and may you have abundant thanks.
Answer: In the name of Allah, the Most Gracious, the Most Merciful. Praise be to Allah, and may Allah send blessings and peace upon the Messenger of Allah, upon his family and his Companions, and upon those who follow his guidance.
As for what follows:
The questioner did not clarify what she means by expiation, nor what the causes of the expiation are. Did you, O questioner, not fast in the past Ramadan, and are you asking about the expiation for leaving the fast because you delayed making it up until after the second Ramadan? Or did you mean something else, which is that when the irregular bleeding occurred, you fasted and did not leave the fast, because the blood is not post-natal bleeding? We do not know what you intended. Therefore, what we see is that you should repeat the question in detail and clearly. This is what we see: you should repeat the question, clarifying it, and explaining your intent clearly, so that the answer is based on that.
The presenter: Meaning: Is she the cause of the fetus being lost, or ...?
The Shaykh: She should clarify her intent. She must clarify her intent in this question. Yes.