River Song's timeline
After ‘The Big Bang’, Before ‘The Impossible Astronaut’. Amy and Rory have sex in the TARDIS and decide to have a child at what to most people consider must be a young age. Some people would say this occurred during the Big Bang, others would say stop being so juvenile. The Doctor is apparently unaware what The Williams’s/Pond’s are up to and is obviously busy doing something else. The Doctor’s...