I am honest and don't play games so what did he mean by this? Why is he so young yet so maniplulative?

Why did you even tell him about the pregnancy scare? That was completely unnecessary. Think for a moment on that one...were you trying to get his attention even just a little with that? I believe you actually had a pregnancy scare but it is not worth saying anything to him unless the test says that you are actually pregnant. He saw that as you trying to freak him out or create drama..and it did create drama. Just lose contact with him for both of your sake. It seems to be going a bit over the top between you two.