I restored my computer and lost all my CD's i put on my iTunes library

So I restored my computer and it has all the purchases on iTunes now but most of my music is off of my CD's. And I don't want to re download all that. So I plugged in my iPhone and tried to back up my music and it said it would erase the music off my Phone and transfer it to the library. But it just erased it off my iPhone. So now I have my iPod. And I do not want to mess this up and have to re download everything. I lost half of my CD's. So only people who know what there talking about answer please. Thank you.

Added (1). I thought I was going to be able to put the songs on my iPhone to my computer. That's why I didn't back my computer up. And by restore I mean restore to factory settings. So its like new.

Need a phone plan for iPhone?

I have had an iPhone 4 for the past 2 years through my girlfriends mom's family account and have been paying her only $35/month for unlimited everything on my iPhone. While it's nice and all, I don't want to be dependent on her for that.

I don't make too many calls, and most of my internet usage on the iPhone is done through Wi-Fi since I mostly go from home to work and back. I do send a lot of texts though. Can someone help me with a good, cheap plan that will work for this. I have looked it up and I get confused lol.

How to see who you've called recently on your iPhone?

There's this friend I want to text but i don't know what her number is. I called her like a month ago or something so if I can see the numbers I called recently it should be there. I don't call people often so I think it should be there still. But how do you do that? I'm on an iPhone btw.

Where can I watch Anime/Yaoi on mobile?

Do you have any websites where I can watch anime on my iPhone? I specifically want to watch Loveless, Angel Beats, Ouran High School Host Club, and some more Yaois. I don't currently speak Japanese, so they would need to either have subtitles or be dubbed. I prefer dubbed, but subs work too.

My IPhone3gs doesn't flip to horizontal when I turn it

Ok so normally when you are on an iPhone or any touchscreen, and you flip the phone horizontally, the screen flips as well, but now my phone has stopped doing that all of a sudden and I can't get it to flip horizontally at all! Does anyone know why or how I can fix this? Please answer this is desperate.

Broke my iPhone screen, repair?

Okay so I was rollerblading with my friend and the iPhone screen cracked! I was so upset and I still am. I need to know how much it would cost to get the screen fixed and how to fix it! Please somebody help me! I can't tell my dad about how I broke it as of right now that is not an option. Please ANSWER.

Is it worth it to buy a case for the iPhone 4?

I got my iPhone today and I currently ordered a screen protector for both back and front. What about getting a case? Will it be worth it to buy or is it just a bother to carry around?

Songs won't play on my iPhone?

I bought a bunch of songs on my iPhone 5 through the iTunes app and some of them won't play! They play on my computer but not on my phone and whenever I try to play them it just skips to the next song! Any ideas?