I dont think it's possible to do it in the game, but I have done some searching and think there are mods for it:
modthesims.info
Also I have seen what some people have said like: some mods can't be used at the same time and they end up crashing the system.
I not sure if this is true.(I have not tried it myself)but I thought I'd just let you know to be careful. :) hope this helped
Basically you fall in love with the opposite sex. Once that happens you have to flirt lots of times. once you do that you can either go relax in a bed and call over the other sim,cuddle, and then "try for baby"( or "woohoo" if you don't want a child) or you can go to flirt and it should say "try for baby" if not keep kissing and all that.
Well Its Just The Same As Young Adult And Adults But Your Teens.Soo What You Need To Do Is Make Them Both Relax In Bed(The Two Teenagers) Then Click On the Girl Or Boy And Press WooHoo,But You Only Need To Click It Once!Then Later She Will Vomit And About 5 Mins After That She Is Preggerz...EASY!
You can not!!
You can't. Female Sims in Young Adult and Adult life stage can get pregnant. However, there might be a special cheat available to make a Teen Sim pregnant.
no you can only be pregnant in sims 2 and sims 3
you cant get your sims preganat on sims 3 only on ambitions
no they can not you need to get sims ambitions to get pregnant
In the Sims 3 you can do a cheat that gives you a boy or a girl. To get a GIRL you eat watermelon which you get form the grocery store. To get a BOY you eat apples. You do this when you are pregnant. well in sims2 on PC i had a girl! im guessing i had it by eating mac'n'cheese and cereal!
No, teens can not have children in the sims 3.
Can't, unfortunately
Baby Boy - Pregnant Sim eat Apples Baby Girl - Pregnant Sim eat Watermelons.
Yes, your wife/girl can have a baby and so can your pet. My girl is pregnant! Pregnancy usually lasts for 3 Sim days, not sure though.
No
Nope sorry :((