to the forums!
Like A2 said BOW is a great place to meet other ladies that hunt as well as Women in the Outdoors. You can check out the following links for some more info on the programs. I've gone to a couple of different events with both groups and it's a great time and great to meet other ladies with similar interests.
You could also perhaps check out the Texas State Forum as well.
So what prompted your interest in duck hunting? For me, I tagged along on a hunt with my husband (it was his second hunt) and one of his coworkers. We only saw one duck that day, but it was enough. Good times.