Having trouble with Facebook pictures!!?

[Renata de Camargo]

Every time I try to upload a picture on my wall or on any of my friends' walls facebook deletes my post and says the content is unavailable. Also my birthday keeps disappearing from profile and notifications won't come right. I can't upload pictures anywhere. I've tried on my mom's computer (which is actually working on her account), from ipad, but it won't work! it's been happening for several days now and I don't know what to do. Help?