Yes brother, we have that problem years ago. They spell over us magic again and again. And we have done a lot of Islamic ruqyah. Now we desided to clean up the attic in order to remove such things because I know the best way to break a black magic is to remove it. We found also another strange things such as soles of shoes that none remember to have placed them. But as for the eggs I am 99% it is magic. They are normal chicken eggs like the ones you buy from the shop.