Have you programmed your pendulum properly?
They can go in different directions up-down, left-right, or in circles.
Did you programme your pendulum to swing for i can't answer that question, or i don't want to.
Asking the question in the right way will assist in you getting the correct answer, state your question clearly.
Check your pendulums accuracy by using a chart 1-100 if 60 or less don't swing it .
most answers refer to the moment and can change in different places and times.
Your pendulum reflects your spiritual and mental developement try using it when you are well rested and calm this brings better results.
Hope this helps.