FET - time leading up to?


Can anyone share their experience leading up to a frozen embryo transfer? The retrieval (at least for me) including going back on bcp, the process will be about 5-6 weeks. I’m curious for down the road when we do a transfer what the lead time is, so to speak and if it’s similar as far as monitoring. ie, if you wanted the transfer to happen in August, for example, does the ball have to get rolling in June or July? Thanks!