For the first time in months Britney Spears appeared to show she cared about something other than Starbucks and paprazzi scrums. Sources claim she feels she is to blame for not setting a better example to her pregnant younger sister Jamie Lynn. Apparently Britney told friends, “I’ve done some pretty dumb stuff and haven’t been a good role model. I warned this girl, I really did. She seemed to take my advice. I’m really disappointed in her. I told her over and over just to be a kid and let the adult things like sex and drinking wait. I just can’t believe she’s pregnant. She is way too young to be a mom. She should be having fun and stuff, not having a baby.” In fairness to Jamie Lynn though, if Britney gave you advice, would you take it?