I felt like crap straight from the get go..you know when everyone says you can't possibly feel bad yet. With my first pgrenancy I felt great the whole way through. My second one I felt like crap and now with this one I feel like it's the worst it's been so far. I never actually throw up, I just feel terrible. Most times nothing sounds good at all and I just force myself to eat and other times only one thing sounds good and most times I indulge myself because I feel so awful. Long answer to a short question but no 5 weeks isn't too early. I'm sorry you feel like poo!