This is an updated and more extensive version of our previous quiz. Hopefully, for all those curious girls out there it will even further help to calm your anxieties about getting your first period. So, again, this quiz uses medical information to give you an accurate idea of when you will get your first period.
1 Aqueduct (water supply), an artificial (man-made) channel that is constructed to convey water from one location to another. This can be made of canals, pipelines, inverted siphons, reservoirs and tunnels.  Roman aqueduct, water supply systems constructed during the Roman Empire.
Define undertaking: the act of one who undertakes or engages in a project or business; the business of an undertaker â undertaking in a sentence the act of one who undertakes or engages in a project or business; the business of an undertaker; something undertaken : enterpriseâ¦ See the full definition since 1828