Allah tells us that He has created human beings perfectly:
In numerous Verses of the Qur'an, Allah tells us that He has created everything, including human beings, in the most perfect form. In the following verse, Allah explicitly states this with regards to the human creation:
"We have indeed created man in the 'best of moulds'." (Qur'an 95:4)
This means when a baby leaves the mother's womb, he or she is in the most perfect of shape down to the finest detail. Nothing needs alteration. With regards to the development of the baby, Allah states the following:
"Then We made the sperm into a clot of congealed blood; then of that clot We made a lump; then we made out of that lump bones and clothed the bones with flesh; then we developed out of it another creature. So blessed be Allah, the 'Best of all Creators!' " (Qur'an 23:14)
Notice that Allah states that He is the best creator - the resulting completed creation of the baby is thus in its optimal form.
In another verse, Allah states:
"The work of Allah who has 'perfected everything' (He created)."