I'm Sleepy!

I have never been so tired in my life and I can't sleep! The kids keep me busy and I'm WORN out by the end of the day, but I can't sleep. I tend to stress about stuff and it keeps me up, or wakes me up. I can't remember the last time I slept more than a couple of hours at a time. I would pay money to be able to get a solid 6 hours of sleep! Every night it's either my mind, kids, the hubby snoring, or even rain waking me up! I'm probably the only person in the world that hates it when it rains at night cause it wakes me up! I just don't understand why I can't sleep!