Jenni 'JWoww' Farley has claimed having a baby has ''changed her life''.

The former 'Jersey Shore' star and her fiancé Roger Mathews welcomed their daughter Meilani into the world on July 13, and she says things are better than ever.

Talking to InTouch Weekly magazine, the brunette beamed: ''Having her really changed my life in the best possible way.''

She also revealed that little Meilani - whose name means 'heavenly flower' in Hawaiian - is very well behaved, which is a good thing since the new parents are doing everything without the aid of nannies.

Jenni shared: ''Meilani is the most perfect baby. We don't have any help, so we're learning as we go.''

Roger even explained that he is happy to deal with dirty nappies and helps his wife-to-be out with the night feeds.

He said: ''I do diapers and get up with Jenni as much as I can at night. I think it's only fair. My family is my priority.''

Jwoww added: ''[I've] never been more content.''

The parents are clearly in love with their little bundle of joy. Two days after Meilani was born,

Jenni posted a heartfelt picture of a quote, ''Your first breath took ours away'' on her site with the caption: ''Mommy and daddy haven't slept because we can't stop staring at our baby, Meilani! I don't ever want to put her down to use my phone! Lol (sic)''