Hi Manny,
I too am very sorry for your loss. Like the previous poster said, NONE of this is your fault. This is a very difficult thing to go thru & guilt & blaming myself were the #1 emotions I had. I would say this is normal-but you have to tell yourself & keep reminding yourself this is NOT your fault. As for flushing the toilet, please please don't feel guilty about that-there was nothing more that could have been done.
Many women miscarry for unknown reasons..it unfortunately seems to be very common. IT IS NOT YOUR FAULT!!

(((HUGS))))
We're here for you if you need to talk.
~Peach