What breast changes occur in early pregnancy?

Tender and swollen. The breast often get more swollen and tender during pregnancy due to the influence of the hormones estrogen and Progesterone in preparation for breast feeding.
Swelling. The breasts are a collection of cysts and ducts. Early on the cysts swell with fluid.

Related Questions

Is it normal to experience breast changes early in pregnancy?

Yes. Some early signs of pregnancy include feelings of breast tenderness or fullness, enlargement and prominence of the glands of the areola, sometimes slight darkening of the area around the nipple. Read more...
Pregnancy and breast. The breasts change because of the hormonal changes in pregnancy, causing development of the milk glands to produce milk. Symptoms include enlargement, tenderness, and darkening and enlargement of the nipple areola complexes. Read more...

Period 12/1-breast changes pregnancy test 1 week after expected period (negatif)-period 21/2-areola darkening (i think) neg test 4 days ago pregnant??

Too soon to test. If you miss your period by 4-5 days, do a home pregnancy test. If the result is negative repeat the test 4-5 days later unless you get a period by then. Use first morning urine and follow the instructions for the test carefully. If you do not wish to be pregnant, use contraception all the time, every time. You may consider implanted contraceptive, or IUD. Practice safe sex. Get HPV vaccine. Read more...