Am I weird??..or do u think its strange.

I have a 22month old and almost 4yr old and due anyday. I am a stay home mom, my husband works crazy shifts some are night shift and some are during days shifts. I DO NOT answer my door bell after a certain time usually when it's late or in general if I dont feel safe I dont answer. I mean if its important they would leave a note or something... if someone is expected to come my husband side or my side they call and let us know. Other than that I dont answer much.

Last night some one knocked and rang the doorbell over 10 times and was looking thur the window ( it was a guy I've never seen before. Yes I peaked from somewhere) .. I was up but it was very late.. husband wasnt home. Kids were in there room.

My question is did I do the right thing?

We do have cameras.. but they need to be setup probably get it done this weekend.