Dear Friend.
I advise you to get the complete 
hepatitis b panel done ,that includes it's all 
antibodies and antigens, that will give an idea of infectivity , chronicity.
If you are still HBsAg positive , you have 
chronic hepatitis.
Treatment considerations will be done , according to your 
Liver Biopsy report and HBV DNA load.
If you are still infective , only way to prevent your partner is using Condoms, that may provide safety.
Since , she is already pregnant , get her tested too.
If she comes out to be positive , treatment will be decided for her as well as just immediately after delivery your baby will receive 
immunoglobulins.
So, get tested, consult a doctor.
Good Luck.