advice wanted

Kristyanne
Ok so Iv been sleeping through my alarm not a good thing when I have two kids to get to school I'm in bed by 10pm and need to be up at 7am Iv also been just falling asleep haft way through the day :( 
Doctor isn't worried she said its just that I'm carrying twins And it's making me tired 
I was working and only getting 5 hours sleep a night and could still wake up to my alarm
Anyone else this tired if so what have you found to give you some life