I don't think so... I have only heard that you can unlock Momma Hogg's outfit & Ava Cadavra's outfit. I have unlocked Ava's, but I can't figure out how to unlocke Momma Hogg's. But I know you can.
Chat with our AI personalities
go on cheats world click on s ans the sims 2 will come up.
go to you stat panel then clik on it then afterwards clik out then go to mama hogg and she will give you her out fit!!!!! this totally worked for me i unlocked almost every outfit!!!
To unlock cars on the Sims 2, you'll need Sims 2 Nightlife.
well when i was playing sims 3, i made my sim become a maid and then they unlocked the maid outfit and hair. [it works for most careers] but if you cant be bothered doing that, there is a cheat. cheat: unlockoutfits on that cheat unlocks all hair and outfits
You can get new maternity clothes for Sims 2 by downloading Squinges mod; pregnant Sims wear any outfit.