I got my tubes tyed 13 yrs ago I want a reversal?

Now my husband and I got married 3 yrs ago and I really would like 1 more baby. Do any of you know what the odds would be for us to become prego? I hate that I did this I was so young 21 when I had my surgery now im 34 and I have regretted it for the past 8 yrs =(