FUT hair transplant 1 year growth, baby hairs and hair fall.

I am at 1 year after FUT 3500 grafts. 80% of the transplanted hair have come. 50% have thickened and grew long & 30% of them are still looking like baby hairs. They are growing slow. Hope in next 3-4 months they will thicken. I am seeing some hair fall (30-50 hairs). I also see some of the transplanted hair falling out after growing long (and some baby hairs, which came up). I am not taking finasteride. Is this hair fall of transplanted grafts normal, and i believe its part of normal cycle?