Ultrasound at 5 weeks

Michelle • 4 kids, #5 due 8-25-15
Hi! I had my first ultrasound at 5 weeks today and they saw a gestational sac but no baby parts yet. They say this is normal but I was wondering if any of you ladies have been through this at 5 weeks. What did they see in your ultrasound? I go back in two weeks for a viability scan.