Kim Kardashian thinks turning 30 will be "nerve-wrecking."

The 'Keeping Up With The Kardashians' star's - who reaches the milestone age on Thursday (21.10.10) - admits she is proud of her achievements so far but still has moments of panic when she realises how old she is.

She said: "It's nerve-wracking because now when someone says 'How old are you?' I have to say 30. It scares me a little bit. But I do feel accomplished, and I feel like I've gotten a lot done before 30. I feel good!"

Despite her apprehensiveness, Kim - who has previously said she hates the taste of alcohol - has already had two birthday parties, celebrating in Las Vegas and New York at the weekend and even indulged in a White Russian, a milk and coffee liqueur-based cocktail.

Before the party at Las Vegas' Tao Nightclub, which was attended by celebrity friends such as Kelly Rowland and blogger Perez Hilton, she tweeted: "The festivities have started!!!! One white russian coming up! Hmmm who can I drunk dial tonight? (sic)"

However Kim admitted the celebrations were nearly ruined when she cut her foot on her new spiked Christian Louboutin shoes before the party.

She explained to E! Online: "I accidentally spiked myself and cut my own foot. It was bleeding and I had to stop and clean it up!"

After arriving back in New York -where she has temporarily relocated to open a new DASH Boutique store and film a reality TV show with her sister Kourtney - Kim attended another bash at Tao New York.

She wrote on her twitter page: "Back in NYC! What a night! I love all of my friends SO much! I have a feeling 30's are gonna be the best ever!

"Night #2 of the birthday Celebration back in NYC!(sic)"