I agree, depending on when you ovulated and it implanted it could be off. With my dd we didn't hear a hb until almost 9 weeks. Hang in there!!!
I agree with 2nd opinion. Also with my son, we didn't get a heartbeat at 9 weeks and got one at 12 weeks. He's always been a little guy and kind of frail, but he is the joy of my life along with my 4 yr old little girl.
Don't lose hope and don't let them do anything that ur not in 100% agreement with.
Usually they can see a heartbeat around 5-7 weeks. My advice would be to seek a second opinion. They told me the same...I just found out I had an ectopic pregnancy. They should have taken bloodwork, just to monitor the Hcg levels. I would defintely get a second opinion..plus it helps to give you peace of mind, and to make an informative decision. Never give up hope, medicine isn't mistake proof!