HCG injections after embryo transfer

[Findingmykitten]

Im currently 2 days post transfer of 1 PGS normal blast. I am on a semi-medicated frozen cycle (estrogen, progesterone tabs & vaginal gel, aspirin, steroid, hydroxychloroquine - immune protocol). This is my first FET (IVF1 bfn, IVF 2 chemical pregnancy). I was just wondering if any of you were given the same protocol of hcg shots post transfer? I am given HCG injections (Pregnyl 1500) every 3 days from ET for 3 doses. I read that it’s for luteal phase support. What was your result? My OTD is on june 19. I just figured i cant POAS since it may just be from the hcg shots...