Surah Ar-Ra'd 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.

Translation: Saheeh International

Tafsir

God knows what every female bears of male or female one or more and otherwise and what the wombs reduce of the time of gestation and what they increase of it. And everything with Him is according to a precise measure a precise amount and limit which it does not exceed;

Excerpt from Tafsir al-Jalalayn, commentary on 13:8, via Quran.com. The reader has the full commentary and 9 more tafsirs.