Normal. That's normal. Hormone levels change in pregnancy. One of these effects is increased melanin which darkens parts of the body.
What can cause erect nipples that aren't sore at all, prominent montgomery glands, and darkening of areolas besides pregnancy?
Many things. If your nipples are always like that then this may just be how you were built. Cold, tight bras, friction, hormonal changes can all cause a temporary change in nipple appearance. Schedule a visit and have a doctor help if you are concerned.
Am I pregnant? I'm experiencing nausea, headaches, enlarged breasts, darkening of nipples as well as white on the tips of my nipples
Sounds very likely. Start by purchasing an otc pregnancy test. If negative still see a physician.
Take a test. You can buy a home pregnancy test kit at a pharmacy to test if you are pregnant or go see a doctor, they could also do a blood test to check if you are pregnant.
Breasts sore with sharp pains. Slight darkening of nipples. One more than other. Feel full. Crampy on occasion. Period due 5 days. No vomit. Pregnant?
Possibly pregnant. Your symptoms could be caused by pregnancy or ovarian cysts. Check a pregnancy test and if pains continue then see your obgyn.