When Will Hair Loss Be Stopped Which Is A Consequence Of Contraceptive?

hello , im worried aboutmy Gf she had the implanon contraceptive put in 3 weeks ago, after 2 weeks she had severe adverse reaction. panic attacks anxiety stomach cramps nausia and hair loss, we had the implanon removed but there are still adverse effects , mainly her hair is still falling out ,, although some patches have regrowth - she is still loosing hair . have u seen this problem ? we want too know when the hair loss will stop ,, have u any experience with this?? what sorty of time line are we lookiong at for the hair losss too stop? plz help my gf is in a emotionaly bad way atm