I Need Some Help Please =(

My daughter has been up for more than 11 hours straight, not all crying, but she doesn't go to sleep. I've done it all, over and over again (fed her, changed her, swaddled her, checked her from head to toe... etc) and nothing! At exactly 7:00am she finally knocks out and then wakes up at 7:13am; crying like crazy... Is this normal? Was it something I ate that maybe upset her stomach? Is she just fuzzy? Idk but I have a serious headache now