it's really sad in a way. it's kinda a new low. i know it's a thing girls face everyday now in our society as i'm sure you all know. but as a celeb you have to be more responisible than that! even if he is your long time sweetheart.! i have no other comments. lost for words you know. she's 16! and a Spears. the Younger one!

"is your neck sore from all the head-shaking you've been doing since hearing the news that Jamie Lynn Spears, the 16-year-old sister of court-monitored cautionary tale Britney, is going to be a mommy?

Yeah, ours is, too.

But apparently we weren't the only ones stunned by the high school junior's jaw-dropping interview with OK! magazine, in which she revealed she's three months pregnant with the spawn of erstwhile boyfriend Casey Aldridge (TMZ.com believes she's actually further along, predicting a spring arrival).

Seems Brit, 26, was also in the dark about the unplanned bun in Jamie Lynn's oven, finding out about it on Tuesday, the same time as the rest of the world.

TMZ reports the maternal instinct-lacking mommy of two was "frantic" over the news, while Perez Hilton says she personally called OK! magazine to try to get a copy of the article."