question: I continue to have all the pregnancy symptoms. Two emproys were planted after 5 days of IVF on Dec 18. 10 day HCG was 29, 12 day was 78, 17 day was 703 and 24 day declined to 218. In first ultrasound today,we  found only one sac of 5mm. I continue to have very strong feeling that I am preganat with all the symptoms. The next HCG is scheduled for next Tuesday (4 days later).   What do you think is happening and with all the posts that I have read, it seems that it is not over as yet? What do you think? Waiting for your response.  Thanks  skk100