Paul Lamb, who is taking up a legal challenge for the right to die with the help of a doctor, told ITV News he is "tired and scared" and does not want to end up "in a state where people are just pumping me full of whatever to keep me alive".
Nina Nannar reports:
More top news
The operation to recover the unexploded bomb near the Houses of Parliament let to disruption in central London overnight.
Southern parts of England and Wales will see sunny skies after a frosty start.
Police said the incident in Melbourne, Australia, was terror related.