The best thing you can do is just be there for her. If the two of you have a birth plan, you can help to make sure the hospital staff is aware of it and sticks to it. Basically, be an advocate for her. You can help her remember breathing techniques, talk to her to, encourage her, rub her back if that helps. Or, she might want you to just be quietly at her side once labor gets intense. I remember telling my husband not to talk to me at one point. Hold her hand, and take your cues from her. Ask her what you can do once you are actually there. She doesn’t know what to expect from labor and delivery, and can’t predict how she’ll feel. She might want you to talk to her and touch her, or she might want you just to be nearby. It’s different for everyone. I guess what I’m saying is to be flexible and don’t take it personally if at some point during the labor she indicates that she’d like for you to give her some space. :) If possible, you can bring some things along to make the atmosphere more relaxing. A CD player with some soothing music or some massage oil might be nice.