Hi welcome to HealthcareMagic
GIFT the gamete
is directly injected into the fallopian tube
and results in fertilization... ZIFT in this the fertilized zygote
is transplanted in to the uterus
, it will get implanted and attach to uterus easily.. do not loose hopes, keeping trying not only by above methods but by natural way also, you can conceive..
Hope I have answered your question..