Hi J.,
I totally understand how you feel. And I read your profile and I can relate. I first became a mother when I was 26. Now I'm turning 31 and pregnant with my third. I actually had a woman jokingly ask me last week if I started having kids at the age of 12. I'm sure she meant to be (somewhat) complimentary, but it does get annoying. It is hard to make friends when you're a mom. All of my closest friends live about an hour away in NYC. Some have kids and some don't. I have finally started to make some friends where I live - but it took longer than I expected. And I have found that age can be an issue. I'm usually the youngest mom - and I have talked with a friend who feels she usually is the oldest mom. And we both feel judged and shut out in our respective mom-communities.
I think a lot of times moms only talk about their kids because they worry that that's all they have in common. Or maybe it's because they've forgotten a little bit of who they are outside of motherhood. Or it could be they just need to hear other parents' advice on certain topics. I've found that it helps if I try to steer the conversation to normal, everyday topics so that other moms (sometimes) follow my lead.
My first bit of advice is to explore your other passions. Find a book group - and it doesn't matter if it's a "mom's book group". I decided last year that I was finally going to take horseback riding lessons. I didn't really make any new friends from it - like I was silently hoping. But I did get an opportunity to do something for me that was challenging and outside the scope of motherhood.
Next, and I've tried to get better about this, is to talk to every mother you meet. If you see a mother and child in the grocery store, try to strike up a conversation. I consider myself an extroverted introvert - so this can be difficult for me - but at least you're reaching out and having a little bit of adult conversation. Keep going out - the park, shopping, walks. The more you're out of the house, the better...says the homebody =)
I have met some moms along the way that are nice enough, but I've decided not to pursue a real friendship. Keep reaching out though and keep up your sense of humor about it all. I joke with my husband about this all the time - and he can relate too, b/c it's just as hard for him to meet friends in our area.
Feel free to email me to chat more. I don't think we're too far away.