<Tr> <Th> First appearance </Th> <Td> "Invasion" 6x05, October 15, 2009 (as recurring cast) "With You I'm Born Again" 7x01, September 23, 2010 (as main cast) </Td> </Tr> <Tr> <Th> Created by </Th> <Td> Shonda Rhimes </Td> </Tr> <Tr> <Th> Portrayed by </Th> <Td> Sarah Drew </Td> </Tr> <Tr> <Th_colspan="2"> Information </Th> </Tr>

What episode does april kepner find out she's pregnant