When your levels were that high at 5 weeks were you able to see the fetus of heat a heartbeat via vaginal us? My levels were over 10000 and because my vaginal us didn't show baby or heartbeat doctor predicted miscarriage soon. I go back Monday.
At 5 weeks my hcg was 17,909 I was scared of a molar pregnancy or twins but all turned out fine. I'm now 24 weeks with one healthy boy!
Well, in your shoes, first I would take steps to see if the 14,828 number is really correct. I would ask to come in on Monday for another hCG draw. No sense in worrying yourself, if it was a lab error.
If the number is confirmed and the gestational sac really looks irregular (let the doctor say that it is, rather than just you looking at it), ask your doctor if there is any concern that this might be a molar pregnancy.
Here's hoping this is just a lab mistake. They don't happen often, but there have been stories on this site where they did happen.