Anyone else with no symptoms?

I posted before but, I'm 7 weeks LMP but my ultrasound a couple days ago put me at 6 weeks and a couple days with everything but the baby and heartbeat present. My doctor didn't seem worried at all but scheduled me blood work the same day and 48 hours later with levels being normal for my pregnancy. I don't go back until Wednesday for my next ultrasound. 
With all that said, I also haven't no symptoms of being pregnant. This is my 2nd pregnancy (my first I terminated) and with my 1st pregnancy I had symptoms but didn't know until 7.5 weeks. 
Has anyone else not had symptoms at this point aside from a missed period?