- “Understanding Pregnancy.” Focus on the Family, p. 31.
- Quick&ClearII Pregnancy Test #62-97025-HH, Revised11/13
- “Adolescents and STDs.” Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, 22 May 2014, www.cdc.gov/std/life-stages-populations/stdfact-teens.htm.
- “STD Facts – Chlamydia.” Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, 23 Jan. 2014, www.cdc.gov/std/chlamydia/stdfact-chlamydia.htm.
- “Gonorrhea – CDC Fact Sheet.” STD Facts – Gonorrhea, 22 Oct. 2019, www.CDC.gov/std/gonorrhea/stdfact-gonorrhea.htm.
- Marfatia, Pandya and Hehta, Condoms, Past, Present, and Future, Indian Journal of Sexually Transmitted Diseases and AIDS, 2015 Jul-Dec; 36(2):133-139.
- “Miscarriage.” Mayo Clinic, Mayo Foundation for Medical Education and Research, 16 July 2019, www.mayoclinic.org/diseases-conditions/pregnancy-loss-miscarriage/symptoms-causes/syc-20354298.
- “Ectopic Pregnancy.” Mayo Clinic, Mayo Foundation for Medical Education and Research, 28 Feb. 2020, www.mayoclinic.org/diseases-conditions/ectopic-pregnancy/symptoms-causes/syc-20372088.
- Cowles, Charlotte. What to Know About the Cost of an Abortion, The Cut, 20 Nov. 2018, www.thecut.com/2018/11/how-much-does-an-abortion-cost.html.
- Typical use is up to 10 weeks LMP, but is used throughout first trimester and beyond. Dickinison, J. E., Jennings, B. J., & Doherty, D. A. (2014). Mifepristone and oral, vaginal, or sublingual misoprostol for second-trimester abortion: a randomized controlled trial. Obstetrics & Gynecology, 123(6), 1162-68. doi:10.1097/AOG.0000000000000290.
- American College of Obstetricians & Gynecologists (2014). Practice Bulletin: Medical Management of First-Trimester Abortion (143).
- “In-Clinic Abortion Procedure: Abortion Methods.” Planned Parenthood, 2019, www.plannedparenthood.org/learn/abortion/in-clinic-abortion-procedures.
- “Pregnant & Considering Adoption? 10 Things To Know.” Adoption.org, 2020, adoption.org/top-10-things-need-know-youre-pregnant-considering-adoption.
- “Types of Adoptions.” Types of Adoptions | Adoption Center, www.adopt.org/types-adoptions.
- Brodzinsky, David. “Long-Term Outcomes in Adoption.” The Future of Children, 1993, pdfs.semanticscholar.org/3f2e/0847b27347a1aec28cade747a171871d76ef.pdf.
- “Adoption USA. A Chartbook Based on the 2007 National Survey of Adoptive Parents.” ASPE, 21 Feb. 2017, aspe.hhs.gov/hsp/09/NSAP/chartbook/chartbook.cfm?id=24.
- “Adoption FAQs.” BraveLove, www.bravelove.org/adoption_faq.
- “Adoption Options.” Before You Decide, 2019, p. 33.
- https://www.webmd.com/sex-relationships/news/20040609/sex-heats-up-around-womens-ovulation-date
- https://mihp.utah.gov/before-pregnancy/do-you-know-what-your-chances-of-getting-pregnant-really-are
- https://www.ucsfhealth.org/education/conception-how-it-works
- https://www.nhs.uk/common-health-questions/pregnancy/how-soon-can-i-do-a-pregnancy test/#:~:text=If%20you%20get%20a%20positive,around%208%20days%20after%20conception
- https://www.nhs.uk/common-health-questions/pregnancy/how-accurate-are-home-pregnancy-tests
- https://www.webmd.com/women/pms/ss/slideshow-premenstrual-syndrome-pms
- https://www.lamaze.org/signs-and-symptoms-of-pregnancy?gclid=CjwKCAjwr7X4BRA4EiwAUXjbt320jUQVgNwDUtz7ZZdUrF0MgzrfMhovpMjkug08UmIwKvE8GJ6FThoCAdcQAvD_BwE
- https://www.webmd.com/baby/guide/pregnancy-am-i-pregnant#3
- https://www.sciencedirect.com/topics/medicine-and-dentistry/premenstrual-syndrome
- https://www.mayoclinic.org/diseases-conditions/premenstrual-syndrome/symptoms-causes/syc-20376780