Itchy breasts in women are not necessarily a sign of pregnancy, but may also be due to inflammation of the skin of the breasts, or itchy symptoms caused by underwear rubbing against the breasts. Although women may have itchy breasts after pregnancy, it mainly causes a significant swelling and painful phenomenon in the breasts, and they may also notice a swelling of the breasts. None of these symptoms can directly determine whether or not a woman is pregnant. A woman needs to have a blood HCG or urine pregnancy test after pregnancy to determine whether or not she is pregnant through the test, and cannot be judged by any symptoms. Even if a woman has obvious signs of nausea and vomiting, they may be gastrointestinal symptoms and not pregnancy.