Thanks for the query to H.C.M. Forum.
Vagihex ( hexetidine
) is a most potent and safe drugs for vaginal discharge
Hexidine is also uses as mouth wash .
This is also safe for fetus.
Since the yellowish discharge has stopped almost ,so don't bother.
You mentioned in your query that yoghurt has cures you ,this is a nice thing.
Yoghurt is safe both for mother and baby.
Personal hygiene is the best thing in pregnancy