Surah Ar-Rad Verse 8 - English Translation by Ali Unal
Surah Ar-Radٱللَّهُ يَعۡلَمُ مَا تَحۡمِلُ كُلُّ أُنثَىٰ وَمَا تَغِيضُ ٱلۡأَرۡحَامُ وَمَا تَزۡدَادُۚ وَكُلُّ شَيۡءٍ عِندَهُۥ بِمِقۡدَارٍ
God knows what any female bears (in her womb with all its traits from her conception of it until delivery), and what the wombs diminish and what they increase, (and by how much they may fall short in gestation, and by how much they may increase the average period), and everything with Him is by a determined measure