Loved this episode but I'm really confused with the 1948 segment. Did it take place immediately after Claire visited the stones with Jamie? Claire told Frank she was pregnant but in 1743 (or 45?) didn't tell Jamie for at least a few months and she still wasn't showing? Was 1948 just a dream, or do we have two Claire's with two divergent storylines?
edit: nevermind, it all makes sense now.