What is going on here?!?

I am 8 weeks in into my first pregnancy and I don't feel pregnant at all. I'm reading all of these things on here of other women that have morning sickness, fatigue, increased appetite, sore boobies etc.. I know everyone is different, but I only feel sore boobies, bloating, terrible acne and mood swings! I don't know if I should be concerned for not having nausea or tiredness, (even though I should feel lucky lol.) as I read something online that if one has morning sickness then their pregnancy is "healthy". I have my first ultrasound this Monday April 17th to check up on my little peanut but I cannot help but worry about having almost little to no symptoms!!!