Dulgheru appeared in international competitions in 2011, she appeared in the junior division at the 2012 Moscow Grand Prix, She competed at the 2012 European Championships where she qualified to ball finals finishing in 8th place. In 2013, Dulgheru started her season competing at the Moscow Grand Prix, she competed in the junior division of the World Cup series, in the 2013 World Cup in St.Petersburg, she won the all-around silver medal. She won bronze in all-around at the Junior Grand Prix in Brno, Czech Rep.