I think our house is bugged, or something. Do you think these events are suspicious?

i do think its strange. although there could be reasonable reasons ffor this, it is better to be safe. be on the look out. if you see any cars suspioucisly waiting or parked near your house, takee registration. check your man hole/ attic or anywhere that could be home to an extreme stalker. keep weapons in various unnoticeable places like a giant vase (put knife inside or some other weapon.) look out for foot prints around windows and look around your house in places that may have listening devices. maybe your mum has information that is damaging to someone?? copy everything onto a disk and hide it somewhere. maybe put some cameras up. they cost around 100$ from tandys for a basic one. it will help you feel safer......... or just go to the police