I'm 22 and have not gotten my GED yet.. 

I was homeschool all my life, literally never stepped foot in a school. I started working with my family at 14 and have had a job ever since.. Main reason I haven't gotten it yet! I just don't have time! I'm really good at all the subjects except math... Ugh I completely suck at algebra!  But I'm looking to further and better myself and I've just got to do what I have to do and get it over with. Has anyone taken it recently? Is it hard? What's the first step in taking it?