1) When you have triplets or quads, the character creation screen will still say that two babies are on the way. I don't think this can by changed, but ignore it. Your sim will have 3 or 4 babies.
2) After triplets or quads are born, you will get 2 separate dialogs to name all the babies. 2 names the first time, 1 or 2 the second. No way around this either.
3) If you have quads, expect a bit of a lag (will act like the game froze for a few seconds). It takes a while for the game to create that many new characters at once.
4) Also with quads, and even trips, if you know that you’re having them, try to get the sim as big a room as possible (or a big nursery!) before giving birth. I've noticed that sims are pretty stupid about where they try to drop one baby to have the next one.

getur ekker þít sona það helsta??veit þetta er soldið mikid