Next Step??

We haven’t actually gotten to the point of “assisted fertility”.... however, we followed the urologist advice, and did the 3rd semen sample with the same answer— “very low but normal” count. Testosterone blood work came back fine on husband. My tests have come back fine. Not sure if we should go ahead and make the appointment time with a specialist or stick it out a couple more months. I’m turning 30 in March, and my husband will be 37 in February. I had my Mirena taken out June of 2016. I haven’t had 1 positive test. We have a 5 year old son doesn’t situation sound similar to any of yours? What would you do if you were me?