thanks for your query.
Your b HCG has increased properly, promising a viable pregnancy
However, the ultrasound
definitely does not correspond to the weeks of pregnancy.
You might be having a delayed ( late ) conception.
Only serial ultrasound after a week will tell you if this pregnancy is going to grow normally.
SLight spotting in early pregnancy is not always harmful, but clots and spotting in your case could indicate an impending abortion
, particularly given your history.
, exertion, sexual activity, take adequate rest, follow prescriptions for support given by your doctor, and be hopeful