That microscopic cell was extremely complex ​ — a miniature chemical laboratory! It grew rapidly. By the end of your second month in the womb, your major organs were already formed.
‏ « أَنْتَ كَوَّنْتَ كُلْيَتَيَّ ،‏ حَجَبْتَنِي فِي بَطْنِ أُمِّي » .‏ ‏