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Published on: 9/14/2026
No, salty cravings do not reveal your baby's sex; research shows food cravings are driven by hormone shifts, dehydration, sodium needs, stress, and disrupted sleep rather than fetal gender, and old wives' tales about boys and salt have never held up in studies. Nighttime cravings for pickles or chips can also point to other explanations worth ruling out, from low blood sugar and iron deficiency to simple habit or thirst, and there are several important factors to consider below. Only ultrasound or genetic testing can accurately determine sex, and pregnancy itself needs confirmation with a test rather than symptom guessing. Because intense salt cravings occasionally signal issues like adrenal or electrolyte imbalances, tracking what else you feel alongside them matters. If you are unsure whether your cravings point to early pregnancy or something else entirely, take a free, instant online symptom check to organize your symptoms and get clear guidance on your next steps.
Last reviewed for medical accuracy: 09/13/2026
Pregnancy cravings have inspired countless tales about predicting a baby’s sex. Maybe you’re waking up late at night, drawn to the tang of pickles or the crunch of salty chips—and naturally, you wonder if this means you’re expecting a boy. While it’s fun to daydream about whether food cravings when pregnant with a boy hold any truth, science tells us that cravings alone aren’t a reliable predictor of your baby’s sex.
Cravings are intense desires to eat specific foods. They typically start in the first or second trimester and can last throughout pregnancy. Common theories about why cravings occur include:
These cravings vary widely among individuals. Just because you crave pickles and salty chips doesn’t mean you’re carrying a boy—many pregnant women craving salty snacks are having girls, and vice versa.
Old-wives’ tales suggest that the type of foods you crave can reveal whether you’re pregnant with a boy or a girl. Here are two of the most popular legends:
In short, while cravings are real and can be very strong, they’re driven by a mix of physiological and psychological factors—not the chromosomes of your baby.
Several factors can make pickles and salty chips especially tempting during pregnancy:
Electrolyte Balance
Nausea Relief
Enhanced Taste and Smell
Comfort and Familiarity
While indulging a craving now and then is fine, keep these pointers in mind:
If you experience any of the following, talk to your healthcare provider promptly:
For personalized guidance, consider a free, online symptom check, using the doctor approved Ubie Symptom Checker.
Cravings are a fun part of the pregnancy journey, but they’re not a crystal ball. If you’re hoping to learn your baby’s sex, rely on medical methods such as:
Always discuss any concerns—especially nutritional or health-related—with your obstetrician or midwife. If you have symptoms that worry you, don’t hesitate to seek medical advice right away.
And remember: if you ever feel uncertain about what you’re experiencing, you can try a free, online symptom check, using the doctor approved Ubie Symptom Checker.
Pregnancy brings many surprises—some delightful, some challenging. While cravings can feel intense, they’re part of your body’s way of adjusting to a growing baby, not a secret message about baby’s sex. Stay informed, eat mindfully, and rely on trusted medical advice to guide you through this exciting time.
(References)
* Day E, Daly C. Clinical management of the alcohol withdrawal syndrome. Addiction. 2022 Mar;117(3):804-814. doi: 10.1111/add.15647. Epub 2021 Aug 22. PMID: 34288186.
* Schnitzler E. The Neurology and Psychopathology of Pica. Curr Neurol Neurosci Rep. 2022 Aug;22(8):531-536. doi: 10.1007/s11910-022-01218-2. Epub 2022 Jun 8. PMID: 35674869.
* Mutter CM, Smith T, Menze O, Zakharia M, Nguyen H. Diabetes Insipidus: Pathogenesis, Diagnosis, and Clinical Management. Cureus. 2021 Feb 23;13(2):e13523. doi: 10.7759/cureus.13523. Epub 2021 Feb 23. PMID: 33786230; PMCID: PMC7996474.
* Duah J, Seifer DB. Medical therapy to treat obesity and optimize fertility in women of reproductive age: a narrative review. Reprod Biol Endocrinol. 2025 Jan 6;23(1):2. doi: 10.1186/s12958-024-01339-y. Epub 2025 Jan 6. PMID: 39762910; PMCID: PMC11702155.
* Lindson N, Theodoulou A, Ordóñez-Mena JM, Fanshawe TR, Sutton AJ, Livingstone-Banks J, Hajizadeh A, Zhu S, Aveyard P, Freeman SC, Agrawal S, Hartmann-Boyce J. Pharmacological and electronic cigarette interventions for smoking cessation in adults: component network meta-analyses. Cochrane Database Syst Rev. 2023 Sep 12;9(9):CD015226. doi: 10.1002/14651858.CD015226.pub2. Epub 2023 Sep 12. PMID: 37696529; PMCID: PMC10495240.
* Lintzeris N, Dunlop AJ. Buvidal/Brixadi - a long-acting injectable buprenorphine formulation for the treatment of opioid dependence. Pain Manag. 2025 Dec;15(12):897-910. doi: 10.1080/17581869.2025.2555164. Epub 2025 Sep 2. PMID: 40891214; PMCID: PMC12674366.
* D'Onofrio G, Herring AA, Perrone J, Hawk K, Samuels EA, Cowan E, Anderson E, McCormack R, Huntley K, Owens P, Martel S, Schactman M, Lofwall MR, Walsh SL, Dziura J, Fiellin DA. Extended-Release 7-Day Injectable Buprenorphine for Patients With Minimal to Mild Opioid Withdrawal. JAMA Netw Open. 2024 Jul 1;7(7):e2420702. doi: 10.1001/jamanetworkopen.2024.20702. Epub 2024 Jul 1. PMID: 38976265; PMCID: PMC11231806.
* Rapkin AJ, Sorger SN, Winer SA. Drospirenone/ethinyl estradiol. Drugs Today (Barc). 2008 Feb;44(2):133-45. doi: 10.1358/dot.2008.44.2.1191057. PMID: 18389090.
* Colombo S, Paglia L. Childhood obesity, sugar, and Early Childhood Caries: the sweet trap. Eur J Paediatr Dent. 2024 Dec 1;25(4):254-255. doi: 10.23804/ejpd.2024.25.04.01. PMID: 39623864.
* Prasmusinto D, Ikhsan M, Setiawan MW. Personality traits influence food cravings in pregnant women. Sci Rep. 2024 Dec 28;14(1):31281. doi: 10.1038/s41598-024-82686-z. Epub 2024 Dec 28. PMID: 39732980; PMCID: PMC11682337.
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