Is it true that there is a jinn causing miscarriage after repeated sorcery that leads to infertility, and what should I do while I am far from the treating شيخ (shaykh)?

It is recommended to supplicate continuously and use legitimate Islamic treatments such as Ruqyah. One can continue treatment with a raqi (exorcist/healer) known for his effectiveness and uprightness. There is no definitive proof for what was mentioned, but legal Ruqyah with Surat Al-Baqarah, Al-Ikhlas, Al-Mu'awwidhatayn (Al-Falaq and An-Nas), and verses of magic is prescribed for both the afflicted and the un-afflicted. It is better for the sister to perform Ruqyah on herself.

Prophetic supplications for conception are also recommended, such as: - The supplication of Prophet Zakariya: ﴿My Lord, grant me from Yourself a good offspring. Indeed, You are the Hearer of supplication.﴾ and ﴿My Lord, do not leave me alone [without offspring], while You are the best of inheritors.﴾ - The supplication of Prophet Ibrahim: ﴿My Lord, grant me [a child] from the righteous.﴾

Among the beneficial supplications are: - The supplication of Yunus: "There is no deity except You; exalted are You. Indeed, I have been of the wrongdoers." - Frequent seeking of forgiveness, for Allah Almighty says: ﴿And said, 'Ask forgiveness of your Lord. Indeed, He is ever Forgiving. He will send [rain from] the sky upon you in [abundance] And give you increase in wealth and children and provide for you gardens and provide for you rivers.'﴾