Los Angeles (AFP) – Britney Spears on Monday announced she is pregnant with her third child, six months after a judge ended the controversial guardianship the pop icon said barred her from having more children. “I got a pregnancy test… and uhhhhh well… I am having a baby,” the 40-year-old said on Instagram. A Los Angeles judge in November dissolved the conservatorship long overseen by Spears’ father — an arrangement the singer said had prevented her from having a contraceptive IUD removed despite her desire for more kids. Spears’ representatives did not immediately respond to AFP request …