Twins??

Michelle • Ttc 4 years
Well we had out first appointment today! I'm 6 weeks 4 days. However, the Dr thought she saw 2!! And we heard two heartbeats, 139 and 103. But, she said it could be baby and a healthy yoke sac, with hearing my heart beat. Me and my husband sware we saw 2 little flutters. Anyone else had this happen???