Why can't I send photos from my iPhone 5

Okay so I can't send pictures from my iPhone 5. I just got this December 21 & it is January 11 today. Since I got it I couldn't send pictures. Why? When I turn the cellular data on it doesn't work. When I reset iMessage it still didn't work. I tried to send it to my friend who does not have an iPhone. She didn't get it & I tired to send the pictures to my friends with iPhones & they won't go through. I have been tying for three weeks now. It is frustrating cause I can't send contacts straight from my address book either. I don't know why it is not working & I just got this phone.

Try going to the apple store, might be a phone issue

Your probably tryin to send NOODIES

Have you tried sending on Pinger? Maybe your email boxes are overstuffed with messages and/or big attachments.