I don't have any pregnancy symptoms! anybody like me?do I need to worry?

Meera
Hello ladies! Congratulations to everyone of you. I'm 5weeks 5 days pregnant but not feeling any symptoms of pregnancy.. this is my first one after 3 years of infertility treatments. I have no morning sickness, no sore breasts. Initially I had sore breast Rs but it has disappeared and apart from occasional pee urges I'm feeling hungry every half an hour.. is it considered ok? I can't wait until my next scan in 8th week.. counting days.. should I go get a scan done to be assured?