This is very different from VF! I thought for sure having a baby in their 40s wouldn't be problem, if the age limit is still 50. I have been extremely persistent, trying for the 6th baby every year after they turn 40, and trying several times, but so far the issue persists over the generations: after the 5th baby, the parents refuse to have another one, even if they're still of age. I'll have to wait until the family has more money and adopt.