Hi Caroljo and welcome to WHL! There is never a need to apologize for mistakes around here. The majority of us have brain fog/memory issues so there is no telling what we may do or say! Many of the people on here have overlapping diseases. It is very common among people with autoimmune issues. Feel free to look at the old threads or start new ones if you wish.
I look forward to getting to know you and please make yourself at home!