Does anyone know some natural ways for a sleeping aid? I seriously cant sleep anymore. my mind wont…

Does anyone know some natural ways for a sleeping aid? I seriously cant sleep anymore. my mind wont rest, when im super tired! Then ill just wake up in the middle of the night because of tossing and turning! My midwife said she could prescribed me to a sleep aid, but i hate medications (due to myself having a birth defect). Any recommendations?