Hi, I am new to prepping but with everything that has happened recently, I have convinced myself we are going to have a financial crash or some sort of war so please help me! I have got lots of food stored up but would be quite useless if we lost gas/electric etc. What else do I need? I have bought some water bottles but not sure how many I need? There are four of us me,dh, dd 5 months and ds 3 years old. My husband is far too laid back so it's up to me to prep. Is there a first aid kit anyone can recommend? Don't want to spend a fortune though what else do I need x