I was 25 when I started trying to have a baby. I just did basic testing. Hormone levels and immunity levels and doc said to go for it. During the 1st year my cycle was all over the place after coming off the pill, but by the 2nd year it returned to normal. After 2 more years we were getting married and put it off for 6mths. After that we saw a fertility specialist who after some initial testing told us we had unexplained infertlity.

It was another 3 yrs of full on IVF, before we finally fell pg with our gorgeous boy. So for us from starting to try until we had our son was 1 mth shy of 7yrs. Even if its just the basic testing at least you have somewhere to start.

Regards
Allusivepond