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ACOG. 2021. Morning sickness: Nausea and vomiting of pregnancy. American College of Obstetricians and Gynecologists. https://www.acog.org/womens-health/faqs/morning-sickness-nausea-and-vomiting-of-pregnancyOpens a new window [Accessed August 2023]
ACOG. 2022. Bleeding during pregnancy. American College of Obstetricians and Gynecologists. https://www.acog.org/womens-health/faqs/bleeding-during-pregnancyOpens a new window [Accessed August 2023]
ACOG. 2021. Good Health Before Pregnancy: Prepregnancy Care. American College of Obstetricians and Gynecologists. https://www.acog.org/womens-health/faqs/good-health-before-pregnancy-prepregnancy-careOpens a new window [Accessed August 2023]
CDC. 2023. Unintended pregnancy. Centers for Disease Control and Prevention. https://www.cdc.gov/reproductivehealth/contraception/unintendedpregnancy/index.htmOpens a new window [Accessed August 2023]
March of Dimes. 2022. Common discomforts of pregnancy. https://www.marchofdimes.org/find-support/topics/planning-baby/common-discomforts-pregnancyOpens a new window [Accessed August 2023]
Mayo Clinic. 2021. Symptoms of Pregnancy: What happens first. https://www.mayoclinic.org/healthy-lifestyle/getting-pregnant/in-depth/symptoms-of-pregnancy/art-20043853Opens a new window [Accessed August 2023]
NICHD. 2017. What are some common signs of pregnancy? National Institute of Child Health and Human Development. https://www.nichd.nih.gov/health/topics/pregnancy/conditioninfo/signsOpens a new window [Accessed August 2023]
Planned Parenthood. Undated. Birth control. https://www.plannedparenthood.org/learn/birth-controlOpens a new window [Accessed August 2023]