DS1 was born a month after I turned 35, after 1.5 years of TTC (endo and MFI)
Since we wanted another, and I was quite nervous about problems TTC, we were going to start trying as soon as my first pp period came back (OB said to wait 6 months). Of course, my first pp period didn't come back until DS1 turned 1! So we started TTC right away, and got lucky on the second cycle. Our boys are 22 months apart. I was 36 and DH was 49 when he was born