Not a lot, you just need to make sure that both sims are in love with each. and to get them to have a baby you make sure the relax on any bed and the options should come up saying 'try for baby'.
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
No, teens can not have children in the sims 3.
I don't really know the answer to that. My Sims is a heart breaker and I wanted her to have lots of kids but it takes to long. I guess the answer has to be... That in Sims 3 you can't make your Sim have a baby faster. You can in Sims 2 though!
Can't, unfortunately
No
No. You can WooHoo, but you cannot get pregnant.
They are 3-4 sim days long.
the hospital is there for your pregnant sims who go into labour.
If you are talking about being pregnant while in the university, then the answer would be a no. However, if you are talking about being pregnant at your hometown (Sunset Valley, Twinbrook etc), then your sims can get pregnant.
No. Young adults can get pregnant though.