I don't know if there's anyone other than a doctor who could give you more specific statistics on what your pregnancy chances are, however here are some basic statistics:
1. Fertile couples have a 10-25% chance of conception with every cycle.
2. Most fertile women have a 75-85% chance of becoming pregnant within the first year of trying.
There are also a number of environmental factors that would weigh in on your chances of conception. Certain medications, like Aspirin, could lower your chances of pregnancy. So could smoking. Weight also is a factor, at least in the extreme cases either way. Stress has also shown to be a factor.
Your best bet is to keep doing what you're doing, and most of all, RELAX, HAVE FUN and take good care of yourself.
Good luck!