I (23F) Am In The Middle Of Severe Depression, And Have No Idea How To Fix It Anymore

Currently, I spend all my time laying in bed, and sleeping. I woke up at 2pm today. I usually average sleeping until 2pm-3pm. Even though I go to bed at around 11pm-12. Ate breakfast-lunch, and then went back into my bed and just woke up at 6:35pm.

I am working on obtaining a job again, since I got let go from my previous one. I just have zero energy anymore. I take mental health medicine, but I suppose that isn't working at the moment.

I have been attempting to "fix" my current "sleeping schedule", but that hasn't exactly been working either.

It has been like this for around a month, and a half.

Another issue, is I have ZERO friends. I have people who I thought were my friend when I had my previous job, but I was delusional because I believed that.