Yep, been there, done that. I didn't get them to stop until I called them up for the 3rd time and yelled at the guy that she was stillborn. It wasn't a good day.
The first little packet was called "Cuddling your 1 month old" and it came the day she would have been 1 month old. >_<
I didn't sign up for anything when I was pregnant with Erin.

Hopefully they get the hint soon honey. I'm sorry.