My mum is in her early 50s and she constantly repeats things. Like she'll tell me something and then the next day will tell me the same fact, this will happen a few times. For instance, a family friend has contracted Covid. She told me and then the next day asked me "Ohh did I tell you so-and-so has Covid??". She's did this 3 times. She does this kind of thing all the time, constantly repeats things like she's never mentioned it before. She also always misplaces things that she had minutes before.
Would you say these things are a red flag? It's just gotten to a point where it concerns me a little.