No, you won't need care at home. You won't be eating meals - all you will have are fluids which you can get for yourself. You can even go out shopping the day after but you might not feel like it. Just make sure you have milk, juices, jello, yogourts, tea and coffee at home. No sodas. Don't worry, the pain will be the gas circulating around the abdomen up to the shoulders and will hurt when you try and take a deep breath. It will work it's way out of your body by about day 5; the more you walk the sooner it will go. You will take your meds by yourself. I had surgery at 10.30 am and was at home at 9.30 pm the same day. Today is day 11 for me; had the stitches out yesterday and am so pleased with the tiny slits that obviously will totally disappear eventually. Go for it!
Rgds, Diane - I'm the same age as you too.