<Table> <Tr> <Th_colspan="2"> 7th Heaven (season 9) </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> United States </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 22 </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> The WB </Td> </Tr> <Tr> <Th> Original release </Th> <Td> September 13, 2004 (2004 - 09 - 13)--May 23, 2005 (2005 - 05 - 23) </Td> </Tr> <Tr> <Th_colspan="2"> Season chronology </Th> </Tr> <Tr> <Td_colspan="2"> ← Previous Season 8 Next → Season 10 </Td> </Tr> </Table> <Tr> <Th_colspan="2"> 7th Heaven (season 9) </Th> </Tr> <Tr> <Th> Country of origin </Th> <Td> United States </Td> </Tr>

When does lucy get pregnant on 7th heaven