Your babys digestive system starts to form when you’re just 5 weeks pregnant.
Babies don’t eat in the womb, but absorb nutrients through the umbilical cord.
They usually don’t poop until after birth.
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Fetal development.https://medlineplus.gov/ency/article/002398.htmOpens a new window[Accessed May 2022]
NIH.
Renal development in the fetus and premature infant.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5387761/Opens a new window[Accessed May 2022]
ACOG.
How your fetus grows during pregnancy.https://www.acog.org/womens-health/faqs/how-your-fetus-grows-during-pregnancyOpens a new window[Accessed May 2022]
Boston Childrens Hospital.
Anorectal malformation.https://www.childrenshospital.org/conditions/anorectal-malformationOpens a new window[Accessed May 2022]
Ultrasound in Obstetrics and Gynecology.
Development of gastric emptying in the human fetus.
Development of ingestive behavior.
Embryology, Gastrointestinal.https://www.ncbi.nlm.nih.gov/books/NBK537172/Opens a new window[Accessed May 2022]
March of Dimes.
Vitamins and Other Nutrients During Pregnancy.https://www.marchofdimes.org/pregnancy/vitamins-and-other-nutrients-during-pregnancy.aspxOpens a new window[Accessed May 2022]
KidsHealth.
Eating During Pregnancy.https://kidshealth.org/en/parents/eating-pregnancy.htmlOpens a new window[Accessed May 2022]
Cleveland Clinic.
Placenta.https://my.clevelandclinic.org/health/body/22337-placentaOpens a new window[Accessed May 2022]
MedlinePlus.
Meconium.https://medlineplus.gov/ency/imagepages/9616.htmOpens a new window[Accessed May 2022]
KidsHealth.
Meconium.https://kidshealth.org/en/parents/meconium.htmlOpens a new window[Accessed May 2022]
Louisiana Department of Health.
Stages of Fetal Development: Third Trimester.https://ldh.la.gov/page/1059Opens a new window[Accessed May 2022]
Mayo Clinic.
She lives in Colorado with her husband and young son and daughter.
