![Dan Graur دان ダン on X: "Fertility calculator tells you when to get pregnant to assure a 1, 2, or 3-child family. https://t.co/BJI58nyW8O http://t.co/oNgH0e6nst" / X Dan Graur دان ダン on X: "Fertility calculator tells you when to get pregnant to assure a 1, 2, or 3-child family. https://t.co/BJI58nyW8O http://t.co/oNgH0e6nst" / X](https://pbs.twimg.com/media/CLg7jX7XAAABALP.jpg:large)
Dan Graur دان ダン on X: "Fertility calculator tells you when to get pregnant to assure a 1, 2, or 3-child family. https://t.co/BJI58nyW8O http://t.co/oNgH0e6nst" / X
![Age-specific fertility rates for the five calendar years preceding the... | Download Scientific Diagram Age-specific fertility rates for the five calendar years preceding the... | Download Scientific Diagram](https://www.researchgate.net/publication/262574447/figure/fig3/AS:614122047692801@1523429514153/Age-specific-fertility-rates-for-the-five-calendar-years-preceding-the-survey-among-women.png)
Age-specific fertility rates for the five calendar years preceding the... | Download Scientific Diagram
![If you're planning to have 3 children then you might want to start trying for a baby at 23, according to a new fertility calculator | London Evening Standard | Evening Standard If you're planning to have 3 children then you might want to start trying for a baby at 23, according to a new fertility calculator | London Evening Standard | Evening Standard](https://static.standard.co.uk/s3fs-public/thumbnails/image/2015/07/31/12/mg22730324.100-2_800.jpg?quality=75&auto=webp&width=960)