Answered by Sayyidi Habib Umar bin Hafiz (may Allah protect him and benefit us by him)

What can someone who has not been able to conceive recite?

Our Shaykh, Habib `Attas al-Habashi, used to recommend reciting Surat al-Fatihah 41 times between the Sunnah and Fard of Fajr with the intention of being blessed with a child.

Also recite the following verses 100 times a day or more or less:

رَبِّ هَبْ لِي مِن لَّدُنْكَ ذُرِّيَّةً طَيِّبَةً إِنَّكَ سَمِيعُ الدُّعَاء

Rabbi hab li milladunka dhurriyyatan tayyibatan innaka sami`u-du`a’

“O my Lord! Grant me from You pure descendants, for You hear all prayers!” (Al `Imran, 3:38)

رَبِّ لا تَذَرْني فَرْداً و أَنْتَ خَيْرُ الوارِثينَ

Rabbi la tadharni fardan wa anta khayrul-warithin

“O my Lord! Leave me not without offspring, and You are the best of inheritors.” (Al-Anbiya’, 21:89)

رَبَّنَا هَبْ لَنَا مِنْ أَزْوَاجِنَا وَذُرِّيَّاتِنَا قُرَّةَ أَعْيُنٍ وَاجْعَلْنَا لِلْمُتَّقِينَ إِمَامًا

Rabbana hab lana min azwajina wa dhurriyyatina qurrata `ayun wa’ja’lna lilmuttaqina imama

“Our Lord! Grant unto us wives and offspring who will be the comfort of our eyes, and give us (the grace) to lead the righteous.” (Al-Furqan, 25:74)