Recent CDC data show that more than one in seven pregnant women in the United States reported drinking alcohol in the past month, highlighting ongoing gaps in prenatal health screening.
Alcohol use during pregnancy remains a concern.
Prevalence and Patterns of Drinking
The analysis, covering 2021‑2024 survey data from all 50 states and Washington, D.C., found that 15.2% of pregnant women aged 18 to 49 reported any alcohol use in the previous 30 days. Binge drinking—defined as four or more drinks on a single occasion—was reported by 4.9%, while 2.2% indicated heavy drinking, meaning eight or more drinks within a week.
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Among those who drank, a third also engaged in binge drinking, and roughly one‑in‑seven reported heavy drinking. These rates remained stable across the four‑year span, suggesting no recent decline in prenatal alcohol exposure.
Risk Factors Linked to Alcohol Use
Multivariable regression identified marital status and mental health as strong predictors. Unmarried pregnant women showed about twice the prevalence of both current drinking (adjusted prevalence ratio [aPR] = 1.8) and binge drinking (aPR = 2.2) compared with married counterparts. Heavy drinking was also nearly double (aPR = 2.0) among the unmarried group.
Frequent mental distress amplified these risks. Women reporting regular mental distress had an aPR of 1.8 for current and binge drinking, and a threefold increase for heavy drinking (aPR = 3.0). The findings reinforce calls for integrated behavioral‑health screening within prenatal care.
Geographically, the highest prevalence of current drinking appeared in HHS Region 1 (New England) at 19.9%, while lower rates were observed in Region 6 (South Central) at 10.4%, Region 7 (Midwest) at 11.8%, and Region 8 (Mountain) at 12.4%. These regional differences echo broader national trends in alcohol consumption.
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Given the established link between any alcohol exposure and adverse outcomes—including miscarriage, stillbirth, and fetal alcohol spectrum disorders—public health officials stress that no amount of alcohol is considered safe during pregnancy.
Screening Recommendations and Community Strategies
The U.S. Preventive Services Task Force advises routine screening for unhealthy alcohol use among all adults, including pregnant women, followed by brief counseling.
Researchers acknowledge several limitations: possible overestimation from women who became pregnant shortly before the survey, underreporting due to social desirability bias, lack of data on early or unrecognized pregnancies, the cross‑sectional study design, and the absence of trimester‑specific information.
