jamie lynn spears has denied rumours she is expecting her second child.

four months ago britney's 17-year-old sister gave birth to daughter maddie, her first child with boyfriend casey aldridge, and fiercely denies reports in us gossip magazine and on the internet that she is already expecting again.

jamie lynn's spokesperson told the daily star: "it's not true. i don't know why anyone would make something like this up.

"it's a false story which would be emotionally devastating to a morally upright 17-year-old."

the national enquirer was the first to report the rumour, claiming jamie lynn's parents lynne and jamie were "furious" she had got pregnant again.

meanwhile, in an interview on the morning show with mike and juliet in the us last week lynne spears revealed when jamie lynn first told her she was pregnant she thought it was a joke.

she said: "i thought she was joking. i thought she was a virgin. i was looking at her face waiting for the punchline, waiting for her to crack a joke or smile or something."

dont believe evrything u read evry1 its normally bulls*** !!!!!!!!!!!!!!!

yeah wud ave meant she got pregnant 4 weeks after giving birth!!! she ad a c-sect anyways so thats why it was soooo close to her giving birth that she got pregnant!! i cdnt even walk after a month of giving birth let alone have sex lol..

she was also breatfeeding aswell and apparently she didnt no she cud get preg while breastfeeding......it is a natural contraceptive but still isnt properly a contreceptive u can stil get pregnant!!

lets hope shes ok i like her tho....shes a strong gurl!!

This hasn't been confirmed by the family yet...but if it is true she will have her hands full, but as others have said she can afford a nanny to help out. Also she must have gor preg so quickly after having her daughter

yea i read that on perez hiltons site...oh gossip gota love it!

Blimey.  Rather her than me at 17!! - but then again i didn't have millions in the bank.  Good luck to them x

ah bless. my best friends cousin is the same. son was born mid march and second it due end of jan!

might as well pop em out quickly then u can get on wit ur life lol.

good luck to her.

Oh bless her, Young love and its family!

omg!

haha very true lol

Bah, she'll just buy herself some help. A nanny or 10.

Britneys little sister jamie lynn is pregnant again...8 weeks pregnant and her baby is only 12 weeks..she only 17, god bless her, she not going to have it easy is she? x