Tips on feeling safe!!

I moved into a new house with my 2 babies whom are 4 & 2. I’m a single mama. We are all nervous wrecks, how can I make it to where we all feel safe & happy?

We are in a new neighborhood & in our own rooms. We lived in a house full of people (we lived with my mum, my sister & my little brother) for awhile. Now it’s just us 3! We just settled in, my sons are already sleeping. I’m in my own room nervous as hell to every little sound lol. I have my fan going as I always need a fan, my boys also have their nightlights & fans going.