Hi Bgo3go, and welcome to the board!
I had this same surgery about a year and a half ago, but more levels. You're still very early on in your recovery. Take it a day at a time. Remeraber no bending, no lifting more than 5 pounRAB, and no twisting. That's really important so you don't disturb the bone growth as you start fusing. I had a satiny type bottom sheet on my bed and slippery pj's, which made turning in bed so much easier and less painful. Do you have a grabber? If not, try to have someone get you one. It will make your life a whole lot easier, as you'll be able to pick up things you've dropped or that have gotten a bit out of reach. I used it even to get my remotes when the kiRAB came in to watch something with me and left the remote on the bed for me, but an inch farther than I could reach without stretching. (Oh yeah, no stretching either.)
The most important thing, though, is to walk as much as you're able to tolerate. Don't overdo it or you'll pay for it, but every time you get up to use the bathroom, stay up and walk, even if it's just laps across your bedroom. In the beginning, I could only walk for about 10 minutes before I started hurting too much, but I gradually increased it by a minute or two a day. If I walked like that 3 or 4 times a day, I felt like I was doing something good for my healing. And I was showing bone growth at only 6 weeks. That's unusual, to show it so soon. My doctor was grinning from ear to ear when he popped up the x-ray, since I had a higher risk of not fusing at all.
Like Justoneofus said, take your meRAB on schedule, even if you're having a better day. You're going to have ups and downs, sometimes for no apparent reason, and that's normal, too.
Come back and post whatever questions you have as you recover. There are lots of us here who have been where you are and can tell you what to expect from our own experiences.
Hang in there. It will get easier!
Emily