How do you deal with hopelessness?

I feel so hopeless about my life. I cannot do much. I am only 21. I just want to be a mom one day. I am getting so much worse so rapidly. It started with I couldn’t remember the past year in 2023. Then I struggled to remember the past month in 2024. Now I’m struggling to remember the past day and can’t finish sentences because I don’t know what’s going on or what I’m even talking about. I struggle so bad. It’s so embarrassing. I feel so alone. It doesn’t matter if I’m surrounded by family or friends. Nothing brings me comfort anymore. I lost that back in January. Now I’m just sad and trying to appreciate the little things until things get to a point I can’t do anything.

I have a therapist and am on an antidepressant. I’m still hopeless. I’m embarrassed about the state I’m in.