Hello, I was wondering if anyone’s insomnia has improved from taking Prozac?

Hi, I’m new here. 46/F. Suffering from extreme insomnia. To the point that I literally don’t sleep all night and am starting to become anxious/depressed/etc… I have a history of depression & anxiety/ OCD/ severe trauma. I’m definitely dealing with it currently. I’m also in fight or flight constantly. My doctor and I have tried every sleep aid possible and there’s been no improvement. We are now discussing SSRI’s. I believe my mental health is playing a huge role in my sleep and I’m currently becoming severely depressed with not being able to function on a normal schedule. I’m a member of the insomnia page but I wanted to come on here directly and ask if anyone has had sleep improvement. Thank you in advance!