I feel your pain. I'm back to work for a day on Monday then properly from 16.
Last night older DD had a hacking cough. So my night went
DS sleep 6.45, DD at 7
DD hacking cough 9-9.30
DS woke fed 9.45
DD hacking cough 11.30-1.30 non stop requiring inhaler, medicine, drinks, comfort etc
DS woke and fed around 12.30 and fed
DS woke around 3 and fed
DS up for day 5.15
I shouldn't have fed DS three times but I just wanted him back to sleep quickly!