Is this level good

Shania

My hcg levels were 125 two days ago and are now 334 . Would u say that is double ?.At first my doctor said we would like to normally see it around 500 and i said well it sounds like jts a gokd number in only two days so your not worried right he said no not to worry right now we just like to see it higher the better . Has anyone elses levels been this around 4 weeks 1 days ? Its nornal right aslong as it doubles every two days ? He kinda worried me a bit the way he said it