Hi,
I moved to another state 16 years ago, been a SAHM/WAHM for the past 8 years, and have very, very few women I would actually call friends--in that, very few that I've stayed together/in contact enough with that I feel comfortable enough calling them up and getting together for dinner and conversation.
I have discovered that, as I grow older, it is harder and harder for me to find women with whom I have a lot in common with, with whom I like their personality and their ethics, etc. I have a couple women friends who are younger than me and a couple older; that's about it. I don't see them all that often and rarely call them on the phone to talk (I never grew up doing that because when I was in school, talking on the phone with my friends meant calling out of the service area and incurring long-distance charges--which my parents refused to pay. So I never learned how to sit on the phone and talk for long periods of time. I wouldn't even know where to begin to think of things to talk about!). One of them I get together 2x/yr (she lives a ways away from me); the others anywhere from 4-8x/yr.
My daughter is now 13 and going into the 8th grade this fall. She started playing Lacrosse this spring and fell in love with the sport, to the point she told us she plans on playing all the way through high school as the goalie. So I am beginning to meet other moms in the school district through her activities. But I see them more as acquaintances than friends--although I will certainly keep my eyes and ears open for anyone who would like to actually develop a friendship!
As I've gotten older, I've learned to grow into my own skin. By that I mean, I like myself. I like being with myself; I don't mind my own quietness, my own space, being alone. I have met a few people/friends through various organizations/activities I've been involved with during the years, and those friends have remained with me through many years already. Lately, I've been involved in the alternative medical field and go to a spiritual church, where I've been meeting people of like mind and am forging friendships with people who hold the same types of values, morals, and thoughts/insights as myself.
I have a wonderful extroverted personality that has become more introverted as I've gotten older. When I go out in public/am around people, I have no problem striking up a conversation with them and having the best time ever. Someone looking at me/the group would think; wow, they must be really good friends. Nope. Before that conversation strike up, never met them before in my life.
Lots of times, it's all based on perception rather than what is really happening.
Look for activities and interests that you can explore yourself. Go into it because YOU want to do it or have an interest in it, not because you want to "make friends." Making a friend is the icing on the cake if it happens.
And as your child grows older, you'll find that meeting people and forging friendships/bonds will get easier.