*big hug*
It may help to know that many of us have been in your position-- and that feeling lonely is always a part of changing locations. I laugh at it now, but I remember feeling so lonely one day that I went out and bought a broom just so I could talk to someone. BUT, as others point out, gradually it does get better and better. And the best way to get through this period is to figure out how to spend your days, especially if you aren't working.
I think it's important to leave the house everyday, even if all you do is walk around your new neighborhood or check out some new shops. One of the things that I did was to buy a map of my new city and take the bus somewhere different every other day. After a couple of months, I think I knew the city better than people who had lived there for years. It also gives you something to talk about with your husband and his friends.
If you are a sociable person, it can be hard not to have a community of friends and relations around you, but you can also look at this interval as an opportunity to develop your private self. Often, we get so used to being with people that we don't know how to be happy unless we are surrounded by others. Be a bit daring and go to the theatre by yourself, or sit in a coffee house and watch the passing crowd for a while.
Just knowing that what you are experiencing is totally normal and happens to everyone who makes a big move can be comforting. And going through this period is going to make you much more sensitive when, after you get settled in your new home with new friends around, you notice a newcomer who looks a bit lonely and lost. You'll be the one who makes the first move to strike up a conversation and suggests going for a cup of coffee. And that person will be ever so grateful!