I'm currently 31 weeks with dc2 and so far have not had any strange food cravings. However I seem strangely drawn to earthy smelling potatoes and stood for a good 5-10 minutes breathing in the smell of some lovely ones in Sainsburys the other day. I found it hard to tear myself away and since then I've been potato sniffing whenever I get the chance. What's this all about is this yet another strange pregnancy thing or am I just going a bit mad?