Greenish bruise-like on my breast, pregnancy?

It is more likely to: Be an injury that you were not aware of. This is not a pregnancy sx. Early pregnancy sxs can include: lack of period, breast swelling ; tenderness with darkened areolas, fatigue, increased urination frequency, constipation, bloating, heartburn, backache, cramping, headache, food cravings or aversions, ^ sense of smell, enlarged waist, feeling faint/dizzy, mood swings, increased gas ; insomnia.