PGT testing- fresh cycle

Im going for a second egg retrieval and to get the embryos PGT tested (my first egg retrieval we got 4 embryos and did not test, we did 2 transfers and both were unsuccessful).

My doctors said we would do a fresh cycle with a PGT tested embryo... I thought when you get the embryos PGT tested, you have to have a frozen transfer.

The dr tried explaining it to me but I was even more confused.

Can anyone explain the process to me?