Flour is the ingredient on which most baked products are based. Flour is made up of starch, protein, sugar and minerals. The protein content decides what the end use of the flour will be. Milk is used in baked products to improve texture and mouthfeel.
Precocious puberty is when a child begins puberty much earlier than the 'standard' age. For girls, this is generally as early as 7-8 years old, as most girls will not start menstruating until 12-13ish. They could then, in theory, become pregnant at that age if sexually active or raped.
The time it takes to get pregnant generally increases with age. For example, a woman aged between 30 and 35 has around a 15% chance of getting pregnant per cycle. It's not uncommon for couple in their 30s to try for nine cycles or more before they conceive.