Facebook friend update problem?? please help?

[Mark Wright]

I have a facebook with about 240 friends, and recently when i go on, it doesnt work. First, i try to log in and it says "Account Unavailable, try again later" And it's been saying that for about 3 days now. after i refresh a couple times, i log in successfully. When i log in, it brings me to the news feed section as usual. But when i look at the updates, none of my friends are on there. there are no friend updates, just fanclubs and stuff like that. i went to settings and made sure that i can see the updates in my newsfeed, but i still can't see them. I then go to friends list and All friends, and it says that all of my friends are 'pending requests'. i can't see anybody's pages either. has this happened to you?... any help please