Hi...based on your history I'm suspecting you are suffering from EUSTACHIAN TUBE CATARRAH...since you are
pregnant I wouldn't recommend and oral drugs to start with...if ear pain is associated with nasal blockage...I recommend the following
Next Steps
xylomist 'nasal' drops two drops in each nostril twice daily
Health Tips
do not put any drops in the ear...unless seen by an ENT specialist