Maci Bookout wants to talk about sex, baby—about all the good things and the bad things that may be. But, you know, only on occasion so that her 15-year-old son Bentley doesn't roll his eyes every time she attempts to broach the subject. 

With her eldest set to turn 16 this fall—the same age the Teen Mom star was when she first got pregnant with then-boyfriend Ryan Edwards—Maci has taken to addressing the birds and the bees "pretty openly," she told E! News in an exclusive interview, "and I feel, just at random."