I’m sorry Truthquester, I had not read your second post when I posted this. What you experienced does seem quite frightening and worrying and quite extreme. The advice given on this thread is good - holy water, the Rosary, St Benedict’s medals or St Benedict’s Crucifix. Blessed salt is also good. It might also be an idea to get a couple of small wooden Crucifixes, get them blessed and permanently fix them above the front and back doors of your house (St Benedict’s Crucifixes are good for this). I’ve also see it recommended to do the same over windows with small S Benedict’s medals. But make sure St Benedict’s medals and Crucifixes are blessed with the special St Benedict’s blessing (bring a copy to the priest and some holy water as a lot of priests don’t know it). Keep a small holy water font near your front door to bless yourself as you leave the house. Sprinkle blessed salt in the corners of the rooms in your house and place a normal sized St Benedict’s Crucifix outside your bedroom door. And pray to Our Lady.