how long before period comes

[ElianaandOrsmum]

hi guys! First post here. Hope you are all doing great. I have recently had a cancelled long protocol ivf cycle . I’m just wondering how long before my period returns and I can start my next protocol - which my RE has said a short cycle maybe needed this time because I have been down regulated so much. So two questions anyone who has experienced this , could you give me an idea of how long it took before your period. Ame back after a cancelled cycle and secondly I would love any results on a short cycle went after a cancelled long cycle .

Background - amh - 1.5 (39yrs) 5th ivf cancelled for lack of response - Long cycle - I was on rekovelle which I have never been on before, no response whatsoever. But going back to menopur now , which has been the best cycle so far but ended in an early miscarriage.

Thanks so much for your responses