First they should be young adult or adult then you need to make them relax on the bed, the two of them ( press on the bed and press relax).
Then if you are playing by the female press on the male, then press on "try for a baby".
If you hear a music then the female is going to have a baby, if not do it again.
Chat with our AI personalities
To make babies,you need to have bed or a hot tub.Make the your sim(male) and the other sim(female) relax on the bed,when the 2 sims is now relaxing,select your sim(male) then click on the other sim and select "Cuddle" and then select now "Try for baby",if this is'nt shown up.Your Sims relationship is'nt high enough. Hope this helps :D
Only adults can have babies on sims castaway stories (and sims 2)
No, the Sims 3 Wii does not have cribs because you cannot have babies. The "baby" is a child when born and sleeps in a regular bed (just one of the reasons why the Sims 3 Wii sucks).
i think soyes you can you have to be at least at the relationship of romantic interest.than you can ether relax on the bed with the other sim or talk to the and go to romantic.
i have sims pet stories and my sims had 7