Working mommas

Hi ladies,
I am looking for some advice from working mommas - I am due with my first baby in October and I'm trying to figure out what the best options are for work. My husband and I both have to return to full time jobs and I work an hour away from home. I'm considering asking my boss if I could work a couple long days in order to be home an extra day during the week. I am a social worker doing addictions counseling so it is a pretty taxing job. I'm just wondering- is it better to be away all week or a couple long days instead? Thoughts?