Hello Tinkerann, welcome to the forum. Your monthly cycle can affect your blood sugar. You can check this online article which explains more about that. I'm not quite sure I understand your other question. Are you saying you have trouble remembering certain things, forgetting names, etc.? Are you measuring your blood sugar? Do you have any other health matters going on? Are you taking any medication?
www.womenshealthmatters.ca/centres/diabetes/reproductive/menstruation.html