yikes! you do not deserve to be bullied like that. Do you have a close neighbor you could call upon to come over or just take some extra peeks out a window during the day to make sure things are okay? Keep a phone with you if possible at all times, and if you are going to answer the door, I would have 911 pre-dialed this way if things get confrontational and out of control you have access to them immediately. You'd hope that they, as parents would be calm and rational especially in front of children, but just in case it goes the other way it's best to be prepared. Good luck, stay strong, and stand firm.