Had Problems with Fat Transfer?

Lucinda,
You are still early after surgery. Fat grafting tends to swell - in some people very dramatically. However, after a few weeks, the swelling resolves and you will likely be pleasantly surprised.
That said, for other people reading this, please be very careful before you let anyone inject anything around your eyes. The skin is very thin here and sometimes overzealous or misplaced injections are not correctable.
I hope this is helpful.

Since you are just two weeks postop, this is very early indeed to be assessing the results of your surgery.
Fat grafts contain partially live tissue and partially dead tissue. During the healing process, blood supply and therefore swelling is increased. The dead fat is being resorbed and the live fat is being healed by new blood vessels. All these processes yield swelling, so swelling early after surgery is not only normal but expected.
You should communicate closely with your surgeon to determine the timepoint where injections, massage may be indicated.
Long term, direct removal of the fat grafts is often the best way to solve this problem, but that typically wouldn't occur until 6 months postop.

Give it some time.  The swelling may be due to the  fat injections themselves.  As long as it is not lumpy you probably will be ok.