I am losing my mind. yesterday I remember getting my vitamin out the cabinet but I don't remember…

I am losing my mind. yesterday I remember getting my vitamin out the cabinet but I don't remember taking it. I looked all over the floor and couldn't find it at all. I got up, got coffee, and my anxiety pill is on the table but I remember taking it last night and nobody in my house would just take it out the bottle and leave it around. my grandma doesn't take much meds and hate the ones she does take and my sister won't take meds that can save her life because somebody told her it's a drug and drugs are bad (she has mental issues) so I'm really thinking I'm losing my dang mind