Sorry to hear that, Mel, but at least that's one mystery solved.
Village, my personal opinion is that you should do everything you would normally do (Mr S also told me the same). I'm sure all these people who get pregnant at the drop of a hat don't give any of these things a second thought, and also, as my recent experience of ovulating on day 3 shows, you never know when an egg might be round the corner.
When I was at the funeral on Wednesday it was that of my friend's mum. She was actually her two daughters' adoptive mum, a really wonderful, warm caring woman, and my friend and her sister are not genetic sisters. In fact the sisters couldn't be more dissimilar and they don't see each at all now and the sister hadn't spoken to her own mother for 6 years. It was the first time I'd seen her in 30 years. At the funeral the sister, morbidly obese, turned out to be naturally pregnant with her 6th child at 45! She has another 3 year old and the children have 4 different fathers, each more toothless and tattooed than the next. Yes, I am being very snooty, but I really couldn't help thinking, does the world really need a 6th child by this rather indifferent mother, with her really quite miraculous fertility levels? Not that the world would be a better place for more of my neurotic genes knocking about, maybe, but just to squeeze out one more child might be a little fairer. But when was life ever fair?