In the large majority of women who have had chlamydia - and that's a lot, especially with younger women - it doesn't cause any fertility problems.
In those where it does, it doesn't make them 'infertile' in the sense that they can't have a child, but it makes it harder for them to do so.
While talking to a doctor is a good idea, I suspect that the only way to tell if you've been affected is to try to become pregnant. If it takes longer than a year, then it (or something else, including your partner's fertility) will be said to be causing a problem.