Back in 1991 when my mother was carrying me in her womb, she decided to dye her hair. The next day all of her hair had turned green. The dye was washed out but her hair stayed green. She tried for days to get it out before finally cutting all of her hair off. What is the moral of this story? Never dye your hair when you're pregnant. It'll turn green and you'll have to shave it all off.
Green hair is just one of many strange and unknown symptoms of pregnancy. Be careful and get information before you do anything to your body while you're pregnant. Or better yet, don't do anything to your body. There could be unforeseen consequences. Talk to your doctor if you think you are having problems with your pregnancy. While we have many medical advancements today, many babies are still dying before they are born so we must do everything we can to prevent that. Never drink or use drugs during pregnancy and eat healthy. Even simple things like this can further your baby's chances for survival.