Hi Min
Have you ever considered the pay per hour.24×7=168 hours divide by that into 73 pound.answer peanuts and I am not a monkey
Min I am surprised you do not take something to help you,I will be honest with you,I would ring up and book an emergency appointment,do not take no for an answer,The reason I say this,is when your crying or shouting people do not listen to what you are saying,but if you come over calm and collective it works,and this is what pills do they put you back in control.
The tears can be controlled and the future will look after it,s self,you cannot change that,but I do understand your fear.It,s always just beneath the surface,you cannot talk about it,because it is negative,and what they need is for carers to be positive.and being tired out does not help.
When Peter comes home,bed is the right place for him,give him a chance to rest and keep him away from germs.
As to the kitchen ,it might make them work a bit quicker,don,t go soft on them,and make them cups of tea.!!!you have enough on your plate with Peter and the dogs.Rest as much as you can. love Eve