記事内の引用について
「Woman, who didn't know she was pregnant, gives birth in toilet」(The Times Now)より
https://www.timesnownews.com/the-buzz/article/woman-who-didnt-know-she-was-pregnant-gives-birth-in-toilet/608657
「Mother-of-four, 32, who didn't know she was pregnant gave birth to a 7lbs baby girl on the toilet despite taking the pill 'religiously' while her husband waited for a vasectomy」(Daily Mail Online)より
https://www.dailymail.co.uk/femail/article-8435133/Mother-four-32-didnt-know-pregnant-gave-birth-7lbs-baby-girl.html
「Home pregnancy tests: Can you trust the results?」(Mayo Clinic)より
https://www.mayoclinic.org/healthy-lifestyle/getting-pregnant/in-depth/home-pregnancy-tests/art-20047940
「よくある質問」(株式会社アラクス)より
https://www.arax.co.jp/checkone/faq.html
「Most hospital pregnancy tests found to be unreliable after first few weeks of pregnancy」(ScienceDaily)より
https://www.sciencedaily.com/releases/2014/04/140408134328.htm