insomnia

How did you guys deal with the sleep insomnia in your 3rd trimester. Next week, I'll be in my 3rd, and I just can't deal with getting no sleep. I can't sleep. I take a shower, listen to music, just sit in the dark, just nothing. I don't know what else to do because I barely get any sleep and I just sleep in the day time and it's driving me insane I have like 3 more months of this and I don't know what to do.