lynne spears sure wins the “world’s toughest mothering job award.”

the trials and tribulations with her daughter britney are well documented.

now it’s time for unfitney to drive out of the spotlight and back to the gas station. turns out 16-year old jaime lynn is pregnant.

mother and teen mother-to-be confirmed the pregnancy to ok! magazine in an exclusive interview.

according to tmz, older sis brit isn’t happy. because clearly, she has A LOT of room to talk.

the magazine hits stores tomorrow.

also tomorrow – michael hundgen from tmz on the ralphie radio show with the latest on the spears sisters and the pregnancy of a one lily allen.