Had a hair transplant yesterday. There was quiet a bit of bleeding as I touched it accidentally. Did I lose hair grafts?

If there is bleeding, then it is possible some grafts may have been dislodged, but not necessarily.  It is very hard to know from the photo.  I would recommend to return to your surgeon for an evaluation. 

Everything looks okay. Don't worry. At least from the photos no grafts seem to be dislodged. Consult your doctor for an opinion.