I know I've,got a little bit before I need to REALLY worry about a maternity leave.., but I need an…

I know I've,got a little bit before I need to REALLY worry about a maternity leave.., but I need an honest opinion from some of you moms out there. I don't want to talk a long leave, just because I can't afford to. But I don't know how long of a leave I should take..