I started going to the gym right after Christmas. I have been going steadily, 3 days per week, since I started. I have a personal trainer that teaches groups of us, so it is very hard core. I am almost at 8 weeks and this is the first day that I felt too nauseated to go. I almost threw up in the grocery store this evening. I am trying to stay motivated to go, but I am so tired and nauseated. Help!