Hello,
For hepatitis B, the modes of transmission are unprotected sexual intercourse with infected person, using needles or syringes which have been used by an infected person , blood transfusion of infected person or from mother to fetus. So transmission of hepatitis B other than these routes is less likely.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
Is it necessary to keep her away from my father till my third dose?