Hi all, wondering if anyone has gone through a FET with buselerin injection but started those at day 1 of the period together with estrogen tablets? Not at day 21 start?
So I have had 2 frozen transfers to date, first BFN, 2nd BFP but turned into a chemical pregnancy. Both done with estrogen tablets and patches followed by 5 days progesteron before transfer. But the specialist has mentioned for the next FET and our last frosty to also use buselerin injections alongside estrogen tablets from day 1 of my period. Yet online all I can find is a protocol for FET with buselerin where you start at day 21 of the cycle for 14 days, then 14 days of added estrogen before starting progesteron if the lining is good. And just confused why they are adding this and also I had my hopes up that we can start on day 1 of the next period, not day 21 after that which almost will delay the whole transfer with a full month. Just want to plan things and knowing when the next 2WW will be.
Anyone else that has gone through a day 1 start FET with estrogen and buselerin?