re: Nalla Neram in US timings (Phoenix, AZ)
Congratulations for your Valaikkappu. you can go on the same day ie may 7th 2009(for india night) because thithi & rasi remains same and about timing it is calculated depending on the sunrise. for india nalaneram is from morning 10:30 to 11:30 & evening 12:30 to 1:30. I m not sure about here better you consult with ur astrologer regarding timings.
dont get confuse on this. take care of yourself & baby.
"If you can't accept losing, you can't win."