"Why I Dress the Way I Do and Why I Cover My Head Now"
"I know a lot of people disagree, but I have to be obedient to my conscience, rather than man. If I believe the Lord has led me to do this, then to not do it would be a sin for me."
She links to her other writings on this subject at the end of the blog entry, which are also written well and easy to read and understand.
For more information on Christians who cover, check the ThoseHeadcoverings links on Christian headcovering.