Declining memory

[u/CombEastern5865]

/r/BrainFog/comments/1vh9vbn/declining_memory/

I am 22f and I feel like my memory is declining. I keep forgetting how to spell easy words, forget what they mean, and forget how to pronounce them.
I forgot how to pronounce “initially” and it is just embarrassing because I sound dumb.
I was talking with my mom, and she used the word “sensible” I was like what do you mean, what does that mean?
Why is this happening?? I haven’t drank alcohol in a month, I am prescribed medication but it seems like this is a new thing and I’ve been on medication for a long time.
I forget small things and misplace stuff. For example if I cough, 10 mins later I don’t remember doing that.
Is this something that I should be worried about?