Kim Kardashian has chosen to speak up and silence a few rumors. The Keeping up with the Kardashians star has been central on the celebrity news agenda since announcing she is indeed pregnant with her second child. But then the rumors began flooding in and Kim has spoken out. She tweeted, "So many rumors… we're not having twins, yes I am carrying my own baby lol & we have not told anyone the sex of our baby yet!" She continued, "nothing is confirmed unless you hear it from me".