Quoting Trinityandbraydensmom:" my son will be 1 on febuary 25th and isnt walking. He was 9 weeks early and is now 11 months (9 adjusted). ... [snip!] ... people look at him like he should be doing more and i get sooo defensive!! Congrats momma! i cant wait untill mine can do that!"
DD started cruising on furniture at about 1 year adjusted, but 15 months actual. I'm sure he will get there, and don't listen to other people, you shouldn't compare regular kids and especially preemies to a regular kid!
Does he have things to pull up on? DD didn't start cruising along furniture until we finally got a couch (which she just learned how to climb up onto today, we're doomed!) and the playard gate that she pulls herself up.