Ttc help from my OB

Melanie • Rainbow baby girl conceived with the help of science and born 5/23/17, pregnant with baby number 2, due August 29th
We've been trying ttc since our MC in December. AF didn't show up till April, so last month was month 3 of ttc again. My OB told us if we tried for a few months and it didn't happen, to come in again, and she would "waive her magic wand, " and we'd get pregnant. Not sure what that means. Any ideas? Appointment is today. Hopefully all goes well! Wish us luck! ♡