Something is different

Jennifer
I am 6wk 5days with our 4th baby, and for the past 2 weeks, I've had this feeling that something about this pregnancy is different. Not in a bad way, it just feels different. My other 3 were all normal pregnancies with very few symptoms. This time I have all the symptoms: nausea, extreme fatigue, tender breasts, etc. I know every pregnancy is different, but this one is such a big difference. I don't know how else to describe it. Something is just different. My first OB appt is November 9th. Anyone else ever feel this way?