7 week weight gain?

Tracy

I had my appointment today, 7 weeks and has a good HR(137!) Doc says everything looks great but she was less than thrilled that I’ve gained almost 4lbs already. I’m nauseous all day every day so carbs really help. I’m working out about 3x’s week but I don’t know what else I can do. Anyone else already gain more than they should? Supposedly 1-5lbs is normal for the first trimester