I had all the same symptoms - morning sickness, sore breasts, normal hcg - but it was a blighted ovum, no embryo just a sac discovered at 11 weeks, I had to have a D+C. I hope this is not what happened in your case but if it is know that you are not alone. Good luck and I hope everything turns out okay.
I Only Had ASac For A Few weeks And My Baby Is Set To Be BorN This Week.
Yup happend to me with my first pregnancy I miscarried the day after they told me I had sac but no baby