Uy, this is really important, please go to your doctor or nearest health center agad if you've been exposed to a possible rabies risk, okay? They need to assess you properly at once.
I know it's scary, but you're doing the right thing by asking and getting help fast, that's what matters most for you and baby. Your healthcare provider will know exactly what's safe para sa'yo given your pregnancy status, so trust them completely. You've got this, mama, and you're being so responsible. Sending you strength!