Thats the only way. However you can ADOPT a baby by going to the phone and choosing
"services"..there ADOPTION SERVICE should be an option...just click that.

theres only one way to do that ok first hold Ctrl Shift C on the keybord now enter
boolprop testingcheatsenabled true to turn it off just type it in again but in sted of
true put false and DO NOT CLICK ON FORCE ERROR ok it messes yor computer up anyways hold
Shift and click on watever u want to click on like on a women sim u mite find a way to get
her pregnate ok good luck.

ctrl+shift+c boolproptestingenabled true hold shift and click on your sim. click on more
until you find 'spawn' then look for 'tombstone of life and death' once it appears click
on the woman sim and then click the tombstone click more then find get pregant with...
select the other sim you want to have the baby with. You can also speed up pregnacy by
doing the same thing only instead of selecting 'get pregant with...' you click speed up my
pregnacy. (:

If You Get The Boolprop testingcheatsenabled true up. And have a male and female married.
Shift click the man and it should say something about prengnancy or romance click it and
then it will come up with the female's name click that and there will be a baby