Perfectly.
Your logic is flawed. Whether the unborn counts fully as a human being (and I believe it does) has no bearing on whether a murder of one is a state or federal matter.
If I go next door and murder my neighbor, who has jurisdiction? Who will try me, convict me and imprison me? Would it be a federal court?
No. It would be a state court. The laws against and jurisdiction over murder are handled by the states. To claim the unborn should be treated differently is to make it somehow substantively different from any other murder, which undermines your own position.
Qwinn