Can iPhone send text messages by itself?

Ok so I was texting my girlfriend and I put my phone down for like an hour and when I picked it up there was a full typed out text message that had been sent that I don't remember sending, I was the only person home at the time so it's not like anyone else could of done it, would it be possible for my phone to of generated and sent a message on its own? Or could I be suffering from some type of memory loss? I'm honestly so freaked out by this and I swear I'm not under the influence of any drugs

IPhone 4S battery life dying quickly?

I don't do much on my phone, just music, homework, and sometimes play games. I don't have the brightness high and I turned notification off. And it still dies fast. It can go too 100% to 70% in about an hour just listening to music. I think one reason is that I barely turn the phone off. Or maybe the new iOS 6 update. I've had this phone for almost 6 months. So what should I do?

IPhone 5 pre order? When will it come?

I pre-ordered my iPhone 5 from a local Radio Shack on the 14th a little bit over 3pm. When should it get here? I'm aware of the shipping delay but does anyone have a date? I ordered through sprint.

IPhone 5 Additional Deposit?

I purchased the iphone 5 online on the apple website after 10pm to be eligible for the next day instore pickup. I just checked my account and the money has been withdrawn, but on the apple website it say there may be an additional in store deposit. Can someone please tell me will i have to pay and additional deposit? And if yes. How much will it be?

How much is the iPhone a month?

I'm confused about the iPhones. My kid wants one but I have no clue how much it is a month. He said he won't call too much and won't text a lot. How much is an iPhone averagly a month?

IPhone being remotely hacked?

If my iPhone has been remotely hacked without my knowledge (they can see my screen, access my info etc on my phone) will turning it off stop them from seeing anything or gaining access to anything on my phone?

What will happen if I update my iPhone to ios 6 while my phone is jailbroken?

I have a jailbroke iphone 4.It's been Jailbroken since the summer time and I'n tired of it, i'm done with Cydia and all the tweaks. I want to update my phone to IOS 6 but someone said my phone will crash because it's jailbroken and another said my phone will be fine, it just will erase Cydia and all the tweaks. I need a accurate and real answer. What will happen if I update my phone to ios 6 while my phone is jailbroken?