What Causes Body Odor During Pregnancy?

The first trimester is the most common time to notice a change in body odor. Your hormones, such as estrogen, are released excessively and cause a strong odor in your armpits and genitals.

Pregnancy Body Odor: Causes and Solutions

As you prepare for body odor pregnancy, your diet can have a big impact on your body’s natural odour. Red meat, for example, contains a high level of sulphur, which causes the body to produce more sweat and vaginal discharge.

Other foods that may affect your odor include junk food, sugar, garlic, and spices like chili and cumin. And some medications can also have a negative effect.


You might feel more stressed or anxious during pregnancy, as your body attempts to cope with the growing baby. The stress can increase your blood flow and cause you to sweat more.


When a woman is pregnant, she releases pheromones that tell the baby to turn its head to the breast. This odor is not harmful for the baby and will eventually subside as the mother’s hormone levels return to normal.

Infected bacteria can build up in the skin folds in your armpits and groin, causing an offensive smell.

If you’re concerned about your body odor, talk to your doctor. He or she can recommend a safe, non-toxic deodorant that will keep your BO at bay.

Old wives’ tales and false beliefs: Does body odor tell you whether you’re having a boy or a girl?

While this rumor isn’t true, it’s one that many women cling to. But if you’re really interested in knowing for sure, take a pregnancy test.