Do you have a smart meter? Smart meters can cause all kinds of interference and even heart attacks. I know it would not have anything to do with the strange phone calls but it can fog your head. Since they installed ours I have had a high pitched noise in my ears and I get headaches, which I have never suffered from before. My vision is also getting wanky. You can purchase an EMF detector on eBay or Amazon.
Have they installed any of the 5G equipment near your home? They are going up everywhere here in California. They extended the height of the power poles and are adding all kinds of equipment. The new power pole they installed behind my house is causing my trees to actually repel away from the pole. The side of the bottle brush tree facing the pole has turned black, my avocado tree is almost dead and my chinese elm are leaning away from the pole.
Be sure to document everything and you can always block incoming numbers on your phone. Register your number with the Do Not Call list at donotcall.gov
you are aware that Qanon is a LARP right? It has been proven over and over again. Sorry, the people posting as Q are not good people, it is a money scam. Researching pedogate is dangerous. The people who hurt children don't think twice about hurting adults.
Step away from that stuff for awhile and see if the harassment stops.
Be safe