Accutane is ruining my sleep.

I hope this won’t get taken down but has anyone else been affected by it when it comes to sleep? I’m on month three and I cannot sleep to save my life. I have insomnia and I’ve never had it until using accutane. I’ll be awake up until 6 AM in the morning and then wake up at 9. My body is so tired and it’s already in physical pain at my back and joints. I feel like I’m losing my mind due to the no sleep, I don’t know what to do.