Britney Spears says she is disheartened by "terrible" claims made by her ex Kevin Federline.

Federline's remarks about his ex and her relationship with their children became a web sensation Saturday. Federline said: "The young men have concluded they are not seeing her at this moment.

It's been a couple of months since they've seen her. They pursued the choice not to go to her wedding."

Federline, 44, a previous artist, later added, "This entire situation has been difficult to watch, harder to survive, harder to watch my young men go through than anything more."

He likewise asserted that piece of the aftermath had to do with her Instagram account.

"It's been intense," he said. "It's the most difficult thing I've at any point needed to do in my life."

"It disheartens me to hear that my ex has chosen to talk about the connection among me and my kids," composed Spears, 40.

"Obviously, raising young men is never simple for anybody .. It concerns me the way that the explanation depends on my Instagram

... it was LONG before Instagram ... I gave them everything. Just a single word: HURTFUL ...

I'll say it ... My mom told me 'You ought to GIVE them to their father.' I'm sharing this since I can. Have a decent day folks!!!"