In a series of voice messages Saturday, Britney Spears talked about how hurt she was that her sons had stopped contacting her, and how important it was for her to use social media to share what's on her mind.

The pop star, her ex Kevin Federline and their two sons were involved in a public dispute. Last month, Federline told the Daily Mail that the boys had cut off contact with their mother over how she used social media, and in another interview, he said that she was addicted to posting to social media.

Jamie Spears put the pop star in a conservatorship in order to keep her out of jail. After she called the conservatorship "abusive" in a court hearing, a judge agreed that it was time for it to end.

Britney accused her son of being angry that he won't get child support payments from her when he turns 18 because he doesn't respect her. She said she has more to say.

She said that her children are making claims that she is not good enough. I want to be heard and I'm angry at the same time. I want to offend people because I have been offended.