You cant, however you can on Sims Castaway life stories, when 2 sims of opposite gender are lying in bed, (given your reputation is high enough) select "Make a baby".
Chat with our AI personalities
Yes, you can get pregnant.
There's no game sims castaway, just sims casaway 2.
They have to adopt a child
NO the sims castaway people cant have children on the wii. You can have children on the Sims 2 Castaway for pc.
no you can not have a baby on the sims 2 castaway on ds or ps2 or psp only on sims castaway stories for PC