You can attempt to make a female sim pregnant by having two sims (one male and one female) relaxing on the bed and then selecting "Try for Baby." If successful, you should hear a tone after they are...
make sure the two sims have a high relationship status. then keep using romantic interactions. after a while a "try for baby" option will appear. select it and if it works, after they whoohoo there...
Same as it does on sims 2! But if you're new to sims completely then what you do is get both the guy & the gal to relax on a double bed. their r :elationship status must be either married, going...
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