So.... Gestational Sac and Yolk

Ronna • Wed, May 11 • SAHM to my amazing 3 year old Princess. Baby Borja #2 on the way. Due 12-31-17

5 weeks 4 days is this normal??? Actually the sonogram tech told me last week she only saw the the gestational sac, today i looked up my results and saw different I was so worried for a while 8 days now Tomm 6 weeks four days I hope to see the fetal pole!!