How to motivate yourself/myself

I know I have things to get done.. pero sobrang tinatamad talaga ako... Demotivated, sobrang stressed out sa dami ng mga iniisip. Mind you girls, I'm not young. I'm pushing past 50 na... but I still have a year of tuition fees for my kids plus the bills, for sure malaki na naman ang bills dahil sobrang init over worked na ang mga aircon sa haus, plus I'm caring for a sick relative pa :( nababaliw na ko... HAHAHAHA