Martha can remember the events, as she was a time traveler prior to them happening in her timeline. However, Martha still works for UNIT even in the new timeline, was a very experienced time traveler, and already experienced events erased from history no one remembers now ("Last of the Time Lords"), so of she were to think she's going crazy, it would probably be from all the OTHER weird stuff in her life.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.