According to reports, 16-year-old Jamie Lynn Spears is enjoying being pregnant. Sources say the ‘Zoey 101’ is handling her pregnancy with such “maturity” that it has surprised her parents and older sister Britney Spears.

“[Jamie] has such a level head on her. She is handling this situation with a maturity that is surprising even her own family,” says a source.

Insiders say Jamie Lynn’s condition isn’t stopping her from getting together with friends. “She’s behaving like a pretty normal teen. She’s not even worried about how much weight she puts on or doing any special exercises,” the insider added. “At her age, her body will bounce right back and she knows it.”