It seems to be more common in women who:

Bacterial vaginosis

(BV) is caused by overgrowth of bacteria that are naturally present in the vagina. BV affects about 16 out of 100 pregnant women. Doctors do not know what causes BV. Bacterial vaginosis is sometimes called vaginitis. It seems to be more common in women who:

Some women with BV is vaginal discharge that smells like fish. This discharge is usually white or gray. Women with BV may also burning during urination or itching around the outside of the vagina. Some women have no symptoms at all. Medical staff diagnosing BV, studying women vagina and do laboratory tests. BV is treated with antibiotics. If your provider strattera prescription gives you antibiotics, make sure you take them as directed. .