By all of my apps I’m measuring 6 weeks 1 day today. I went for my first US yesterday and the doctor had trouble finding anything. She says she found what looks to be like a yolk sac but seemed unsure. She says either I’m not as far along as we think or I’m having an abnormal pregnancy. Has this ever happened to anyone else?!? 😥 We did blood work to check pregnancy levels and should have results today. I’ve been a mess ever since my appointment yesterday!