Anyone else want to cry on and off throughout the day?

Sophie
8 weeks 1 day pregnant today. So tired. I only get 'evening sickness' which is really only nausea so I am very lucky. I get really emotional on and off and randomly want to cry. I had a mc in November 16 and got pregnant again really quickly. This pregnancy is different in the fact that I seem to have slightly worse symptoms and no bleeding this time whereas last time I bled light from 5w 4d until I miscarried at 9 weeks. Baby's heart stopped at 8w 4d. Just nervous and don't have an ultrasound until next Tuesday. Any words of reassurance lovely ladies? Feeling very anxious.