i went for a scan 2 days ago and they couldnt see anything in my womb,just incase it was too early to show up they done my hcg levels and they were 6407, i have had them repeated and they have gone up to 8500 in 48 hours, i dont unerstand how they are so high without being able to see anything,and because they havent doubled does this deffinatly mean its eptopic, please help im so worried!