Very tricky one - as much as I dont like abortion, i personally would do it because we already have so many cats needing homes, and if they had already been trapped, given an anaesthetic and opened up, I would sway towards it, cos of the possibility of them aborting - but yet they could be absolutely fine. I think Sean has a good way of looking at it though, as you will never know Dawn, so you can't feel guilty for doing it. It's odd that they are both heavily pregnant and yet you coudln't tell until opening her up.