Do nipples hurt during pregnancy?

I am not long after pregnancy, but these two days I always have sore nipples repeatedly, which is very uncomfortable. Will the nipples hurt during pregnancy?

Pregnancy may cause nipple pain. The increase of estrogen and progesterone in women during pregnancy will stimulate the mammary duct and acinar cells, resulting in mammary gland swelling and pain , Nipple pain. Secondly, during pregnancy, if the nipples are painful and induration is felt in the breast, it may be caused by diseases such as mammary fibroids and breast hyperplasia. You can be admitted to the hospital for breast color Doppler ultrasound examination and mammography examination for diagnosis. When the nipples hurt after pregnancy, you can use hot compresses to relieve them. Breasts will increase during pregnancy, so you need to wear underwear that fits your bust.