Qur'an 13:8

ٱللَّهُ يَعْلَمُ مَا تَحْمِلُ كُلُّ أُنثَىٰ وَمَا تَغِيضُ ٱلْأَرْحَامُ وَمَا تَزْدَادُ ۖ وَكُلُّ شَىْءٍ عِندَهُۥ بِمِقْدَارٍ

“Allāh knows what every female carries and what the wombs lose [prematurely] or exceed. And everything with Him is by due measure.”

Ar-Ra'd 13:8 · Saheeh International