I am currently 6weeks and felt perfectly fine until 5wks5days and constantly just felt nauseous, especially when I was near food.
Mine was horrible. Right when I woke up I would get sick. I'd usually get sick about 6 times a day, but I CONSTANTLY felt nauseous. It never went away until I was about 12 or 13 weeks. But that's just me and every girl is different. So, if I was you I would take a test soon :)