Hello hello!
I was just going back through posts and found your questions in your other post. Being married is a huge adjustment, and it is natural for it to take some time for it to feel right.
It took me at least a few months to stop referring to our house as DH's house. (We bought it together, but he lived there before we were married. I had stuff there, but I also had an apartment as I was in grad school, and I had stuff at my parents' house. After I graduated but before we were married, NONE of them felt like mine!)
Actually, the same sort of thing happened after we moved into a new house. (We spent 6 years together in the first house. He was there 7.) It felt so foreign for a while. And we built it!
The whole "two become one" process really is a process and doesn't happen over night, even though the marriage does! It takes a while for it to feel normal. Try to establish some new habits and traditions together. Do something (curtains; throw pillows; pictures on the wall) to make it feel more like your home together.
Good luck. We are all here to chat if you need anything!