Back in hospital

Swollen legs causing concern so in A&E at 6pm.
Sons were with me and they went home 6am this morning. They give me so much support. So lucky!
Now in observation ward attached to A& E waiting for a bed in ward.
Annoying thing is bed has been confirmed for Monday for stent Tuesday but kidney readings have gone down again. I am in a comfy bed and good staff so fingers crossed.
Disappointed I will miss Wimbledon on TV (sigh)