history: I ate half a sandwhich before realizing the bread was moldy. I ate half a sandwich before realizing the bread was old and moldy! It was gross! Oh no_comma_ I can imagine how you must have felt when you realized.  Did you get sick?
current: It didn't make me sick, but it definitely made me FEEL sick for a short period. I guess mostly mental.
next: I can understand that too....  Did you double check the bread before the next sandwich?