Was this text send on accident or on purpose?

Okay so this girl is just a work friend, as far as I know. But she sent me a text, replying to just one I sent earlier about work. Then 10 minutes later, I get another one from her, but it's empty. Girls are another breed altogether, so I'm just after opinions… Would it just be an accident? Or could she be doing it on purpose, or even trying to send something else through that came in empty? Because as far as I know (correct me if I'm wrong), Iphones don't just accidently (such as but dial) send empty text. If there's nothing in there, it comes up with a stopper. Just curious about opinions guy and girls.

Sounds to me maybe she wants to get you in the bed, did you ask her if she's free to sleep in your bed tonight?

I think she sent it accidentally, why don't u send a blank one too if she asks why you sent it just your replying to her blank msg

Not sure if older iOS versions could send empty messages without a stopper.
Chances are, anyway, that she pressed OK to the stopper by mistake right after having pressed SEND by mistake.

Best way is asking.

Must be an accident. She probably replied, and put the iPhone in her pocket and didn't lock the iPhone, so it maybe did a few spacebars and sent the message, therefore looking like an empty message.

According to what I know, there isn't any reason for sending a empty message, there shouldn't be any hidden meaning. Good luck, hope there isn't anything complicated happening.