I think the future technology will be way more advanced then now. I read an article on egg stem cells. Personally I think its crazy that someone would want to have kids when there old. This article explained that a woman's fertility is limited 
by her total supply of eggs and by the decreasing quality of those eggs as she reaches her 40s, which means women are unable to have kids when there older. This most likely means the population will increase dramaticly. In 2009 they were devoloping an intelligent software program and now we have it!