Only gt one hr of sleep it's 548 and my daughter will b up around 830/9 I can't fall asleep I have…

Only gt one hr of sleep it's 548 and my daughter will b up around 830/9 I can't fall asleep I have so much on my heart I'm stressed tf out I feel like soon as my fiancé walks through the door I'm gonna have a break down all because of my dad and his extreme pettiness I'm trying not to stress but how can I calm dwn