Your nipples won't darken.
Nipples will darken during pregnancy.
veins are naturally bluish, for the purple nipples.... consult a doctor!
darker nipples
The nipples look darker and bigger as you may now be pregnant.
Nipples become darker when pregnant
It's all dependent on which race you are. Women from Europe tend to have pink nipples, while those from Africa or Sout America have much darker nipples. There are, of course, always exceptions to the rule.
Black women don't 'have' their nipples black. Your wording this as if if we're a choice. The nipples on any person of color wether light skinned or dark skinned will always be darker than most of their skin tone.
When I was pregnant with my son my nipples got darker.
Yes, when its cold or when you have goosebumps it gets darker. I'm fair skinned with light brown nipples-perfectly normal.
No
You can restain wood with a darker color stain
darker hue then they normaly are