Originally Posted by Steve4192
I don't think so.
If anything, it kills off a popular theory from the book readers (that Jeyne Westerling is pregnant with Robb's child). Stabbing Robb's pregnant TV wife in the uterus might have been GRRM's way of putting an end to that particular theory.
Westerling was given potions to kill any fetus, IIRC.
Condensing is way different than complete deviation. There was no good reason to sub "talisa" for Westerling, IMO. They could have even kept the more sensational way of dealing with her but kept more loyalty to the source material.