During pregnancy, the hormonal changes change the olfactory response of your nose. This results in a more pungent smell.

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There are a few reasons for this. These include the increase in your basal metabolic rate, which increases the blood supply to your armpits and genitals.

Other reasons are diet and vaginal discharge from a yeast or bacterial infection. If the body odor pregnant is accompanied by itching, burning or redness, see your doctor to rule out any health problems that may be causing the smell.

Your diet can have a big impact on your body odor during pregnancy. Foods like red meat, seafood and certain vegetables (like broccoli, cabbage and cauliflower) contain amino acids that cause your sweat to smell a particular way for hours or days.

You can also get a foul smell from vaginal discharge, especially during the first trimester. This is because your vaginal lubrication increases and the increased blood supply causes your skin folds to absorb sweat, which emits a foul smell.

Some medications you take can also affect your body odor during pregnancy. For example, thyroid hormones can make you sweat more and raise your core temperature.

But most of the time, this is just a normal part of pregnancy. If it’s overbearing, or accompanied by redness, itching, burning or discolored discharge, then see your doctor as soon as possible. This will help you get a proper diagnosis and treatment. It will also give your baby a good start to life!