9DPO and can't sleep!?

Amber
I am having to hardest time getting a good nights rest!! :( 
I used to sleep through anything! now everything wakes me up! I toss and turn! I'm exhausted but when I lay down its like I can't seem to fall asleep. Once I finally do, I don't sleep very heavy and I only sleep for maybe five hours, wake up and can't fall back asleep. I'm 9dpo, still bfn. 10dpo tomorrow. Has this happened to anyone else?