Aeriel, what Pat says.
Also, you will get a hip kit, with the grabber, the sock contraption, etc., at the hospital. Usually, Dr. Gross's in-state patients are discharged the afternoon after the surgery (the ones that come from far away stay 2 nights). My daughter took me to the hospital in the morning, stayed until they took me into the operating room, went out for lunch, and came back for a while after I was in my room that afternoon. This was nice, but if she had not been able to come back, I would have been fine, because the staff at Providence really takes good care of you. Then she came back again about 2-3 pm the next day to take me home. This worked out well. I had my surgery on Wednesday, so I slept most of the afternoon that day, Thursday morning was busy with walking the hall, showering, and occupational and physical therapy before I went home that afternoon. On Friday morning, we went to Walmart to get some Easter things, and I crutched all over our Super Walmart for probably about an hour. (I decided afterwards that this was not the smartest thing, but I felt OK at the time). My daughter (and her family because they came for Easter) stayed with me until Sunday morning. I was fine home alone after that.
One of my friends made me an apron with big pockets. This was very handy for the first few of days, when I had to use two crutches. One of my friends who is a nurse was adamant that I had to wear the apron and carry a phone in my pocket in case of a fall. I never did fall, but it was probably good advice! My biggest problem the first few days was carrying the Polar Care when it was full of ice and water. It felt heavy, and that was the main thing I needed help with. Once it is filled with ice, it lasts for hours, so if your mother-in-law is available to come and help you with that part once during the day, and your husband can help in the morning and evening before and after work, I think you'll be fine.