Not having symptoms and I'm 7 wks!

Yasemin • Married to wonderful hubby! Have two gorgeous girls 16 and 9. Trying for number 3.
Im 7 wks prego but not having any of the usual symptoms. My previous 2 I was sick as a dog. The bathroom was where I lived... Lol is anyone else experiencing the same? What does this mean? Oh the only symptom I am having is sore breasts and humongous appetite.