my baby's ear is pierced before 2 months,I changed her earrings after 5 weeks from stud to small lightweight hook type earring,the after a week i noticed that her ear hole is becoming small so I wanted to change the stud but tried to insert the stud it is not going inside.only hook is going inside.cant able to wear normal studs ,what to do plse help,can I re pierce my baby's ear after 2 two months is she able to get larger hole