Pregnancy weight gain: How much to gain during pregnancy
To find out what a healthy weight gain is for you during pregnancy, use our pregnancy weight gain chart and talk to your doctor or midwife. Keep in mind that guidelines aren't set in stone.
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ACOG. 2021. Obesity and pregnancy. American College of Obstetricians and Gynecologists. https://www.acog.org/womens-health/faqs/obesity-and-pregnancyOpens a new window [Accessed April 2022]
ACOG. 2020. Weight gain during pregnancy. American College of Obstetricians and Gynecologists. https://www.acog.org/clinical/clinical-guidance/committee-opinion/articles/2013/01/weight-gain-during-pregnancyOpens a new window [Accessed April 2022]
Beyerlein A et al. 2010. Within-population average ranges compared with Institute of Medicine recommendations for gestational weight gain. Obstetrics & Gynecology 116(5):1111-1118. https://journals.lww.com/greenjournal/Abstract/2010/11000/Within_Population_Average_Ranges_Compared_With.17.aspxOpens a new window [Accessed April 2022]
Blomberg M. 2011. Maternal and neonatal outcomes among obese women with weight gain below the new Institute of Medicine recommendations. Obstetrics & Gynecology 117(5):1065-1070. https://pubmed.ncbi.nlm.nih.gov/21508744/Opens a new window [Accessed April 2022]
Bodnar LM et al. 2010. Severe obesity, gestational weight gain, and adverse birth outcomes. The American Journal of Clinical Nutrition 91(6):1642-1648. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2869513/Opens a new window [Accessed April 2022]
CDC. 2021. Weight gain during pregnancy. Centers for Disease Control and Prevention. https://www.cdc.gov/reproductivehealth/maternalinfanthealth/pregnancy-weight-gain.htmOpens a new window [Accessed April 2022]
De la Torre L et al. 2011. The effect of new antepartum weight gain guidelines and prepregnancy body mass index on the development of pregnancy-related hypertension. American Journal of Perinatology 28(4):285-292. https://pubmed.ncbi.nlm.nih.gov/21229471/Opens a new window [Accessed April 2022]
Durie D et al. 2011. Effect of second-trimester and third-trimester rate of gestational weight gain on maternal and neonatal outcomes. Obstetrics & Gynecology 118(3):569-575. https://journals.lww.com/greenjournal/Abstract/2011/09000/Effect_of_Second_Trimester_and_Third_Trimester.11.aspxOpens a new window [Accessed April 2022]
Gaillard R et al. 2013. Risk factors and outcomes of maternal obesity and excessive weight gain during pregnancy. Obesity 21(5):1046-1055. https://pubmed.ncbi.nlm.nih.gov/23784909/Opens a new window [Accessed April 2022]
Heymsfield SB and Peterson CM. 2016. Why are there race/ethnic differences in adult body mass index–adiposity relationships? A quantitative critical review. Obesity Review 17(3): 262-275. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4968570/Opens a new window [Accessed April 2022]
Hilson JA et al. 2004. High prepregnant body mass index is associated with poor lactation outcomes among white, rural women independent of psychosocial and demographic correlates. Journal of Human Lactation 20(1):18-29. https://pubmed.ncbi.nlm.nih.gov/14974697/Opens a new window [Accessed April 2022]
Hilson JA et al. 2006. Excessive weight gain during pregnancy is associated with earlier termination of breast-feeding among white women. The Journal of Nutrition 136(1):140-146. https://pubmed.ncbi.nlm.nih.gov/16365073/Opens a new window [Accessed April 2022]
Johnson J et al. 2013. Pregnancy outcomes with weight gain above or below the 2009 Institute of Medicine guidelines. Obstetrics & Gynecology 121(5):969-975. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3971915/Opens a new window [Accessed April 2022]
Kaar J et al. 2014. Maternal obesity, gestational weight gain and offspring adiposity: The EPOCH Study. The Journal of Pediatrics 165(3):509-515. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4145019/Opens a new window [Accessed April 2022]
Leddy MA et al. 2008. The impact of maternal obesity on maternal and fetal health. Reviews in Obstetrics & Gynecology 1(4):170-178. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2621047/Opens a new window [Accessed April 2022]
Ludwig D and Currie J. 2010. The association between pregnancy weight gain and birthweight: A within-family comparison. The Lancet 376(9745):984-990. https://pubmed.ncbi.nlm.nih.gov/20691469/Opens a new window [Accessed April 2022]
Macdonald-Wallis C et al. 2013. Gestational weight gain as a risk factor for hypertensive disorders of pregnancy. American Journal of Obstetrics and Gynecology 209(4):327.e1-327.e17. https://www.sciencedirect.com/science/article/pii/S0002937813005310Opens a new window [Accessed April 2022]
March of Dimes. 2020. Weight gain during pregnancy. https://www.marchofdimes.org/pregnancy/weight-gain-during-pregnancy.aspxOpens a new window [Accessed April 2022]
Potti S et al. 2010. Obstetric outcomes in normal weight and obese women in relation to gestational weight gain: Comparison between Institute of Medicine guidelines and Cedergren criteria. American Journal of Perinatology 27(5):415-420. https://pubmed.ncbi.nlm.nih.gov/20013574/Opens a new window [Accessed April 2022]
Truong YN et al. 2015. Weight gain in pregnancy: Does the Institute of Medicine have it right? American Journal of Obstetrics & Gynecology 212(3):362.e1-362.e8. https://www.ajog.org/article/S0002-9378%2815%2900040-X/fulltextOpens a new window [Accessed April 2022]
Wojcicki JM. 2011. Maternal prepregnancy body mass index and initiation and duration of breastfeeding: A review of the literature. Journal of Women's Health 20(3):341-347. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3058894/Opens a new window [Accessed April 2022]