Pregnancy Cravings and Gender: Is There a Link?

The old wives' tale says that craving sweet foods means you are having a girl, while salty or savoury cravings mean a boy. It is a fun guessing game, and you will hear it repeated at family gatherings and in online groups. The honest answer, though, is that there is no reliable evidence that what you crave tells you anything about your baby's sex. With only two possible outcomes, any guess has roughly an even chance of being right, which is exactly why these tales seem to "work" so often.

Table of Contents

  1. The Theory
  2. The Reality
  3. FAQ

The Theory

The classic version is simple: sweet cravings point to a girl and salty cravings point to a boy. Some variations go further, suggesting that citrus or fruit means a girl and protein, meat, or cheese means a boy. Others link cravings to the idea of "sugar and spice" versus "slugs and snails". These ideas have been passed down for generations and are harmless fun, but they were never based on how a baby's sex is actually determined, which happens at conception and is fixed long before any cravings begin.

The Reality

Cravings are very real, but they are driven by the hormonal changes of pregnancy, shifts in your senses of taste and smell, blood sugar changes, tiredness, and sometimes simple habit or comfort, rather than by whether you are carrying a boy or a girl. Many people crave both sweet and salty foods in the same pregnancy, and cravings often change week to week. Because there are only two outcomes, a sweet-versus-salty prediction will be correct about half the time purely by chance, the same as flipping a coin. The only ways to find out your baby's sex with confidence are medical: a blood test such as NIPT from around 10 weeks, or a look at the anatomy at your mid-pregnancy ultrasound (usually around 18 to 21 weeks in the UK), where it is offered.

It is fine to enjoy your cravings within a healthy, balanced diet. If you find yourself craving non-food items such as ice in unusual amounts, soil, chalk, or coal, mention this to your midwife or GP, as this can sometimes be linked to low iron and is worth checking.

FAQ

### Do cravings predict baby gender?

No. Cravings are caused by hormones, changes in taste and smell, and your body's needs, not by your baby's sex. Sweet-versus-salty guesses are right about half the time simply because there are only two possible answers.

When can I actually find out my baby's sex?

The reliable methods are medical. A NIPT blood test can indicate sex from around 10 weeks, and the mid-pregnancy ultrasound at roughly 18 to 21 weeks can often show it, where the service offers to tell you. Old wives' tales cannot.

Should I worry about strong cravings?

Strong food cravings are usually a normal part of pregnancy and are nothing to worry about. However, cravings for non-food items, or losing your appetite completely, are worth raising with your midwife or GP.

Speak to your midwife or GP for advice tailored to your own pregnancy.


This article is for informational purposes only and does not constitute medical advice.

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