I had an d&c on november 2, i just found out i'm pregnant again, experiencing lots of nausea, dizziness. i'm i likely to have an blighted ovum?

Unlikely : It is hard to say without an exam and an ultrasound. Make an appointment with your ob gyn so that you can have an ultrasound and determine what is going on.

Probably not: If you and your partner are healthy and your blood betaHCG levels are rising normally, your chances of having a normal intrauterine pregnancy are probably much greater than your risks of having a pregnancy loss. Once your betaHCG has gone over 1500 to 2000 mIU/ml,pelvic sonograms/early pregnancy ultrasounds can help confirm the location and viability of your pregnancy and provide you reassurance