I have just had my six week scan and am now worried as they couldn't see anything in the pregnancy sac because it wasn't very big - 7.5mm. Have to go back next week to see what's happening? Does this mean that it's all going wrong...I have read on here of women hearing heartbeats and seeing things ...

Just wanted to bump this thread to the top as I'm desperate to know an answer.

Just found this marvellous site- I wish I had used whilst undergoing my previous IVF cycles . I have not had any bleeding and am pregnant. I had two embryos replaced three weeks ago...as there's no bleeding is there a chance that both embryos may have implanted? My 6 week scan is next week...can ...