What to do?

I just noticed the hospital has a new job posting. I am not totally sure I would qualify.  It would be a different department then I am now.  But I am wondering if I should apply.  Maybe I will wait until the baby is born and then see if it is still there.  The money is so much better at the hospital but that is in part because I am PRN which means I get a differental I would lose. Plus it would be less hours not a lot less but enough less.  Benifits are pretty much the same although the retirement is better at the hospital.  Just not sure what to do. Working two weekends a month would be hard.  I guess I will need do some praying about this.  I wish I had a crystal ball.