Please can someone help me I am really panicing. I should have stopped taking my buserelin nasal spray yesterday ready for my frozen embryo transfer on thu, but i have somehow got the wrong day and thought today was the last day, i have had a spray at 6am this morning and 2pm. My ivf clinic is now shut and i dont know what to do. Has anyone else had this? im worried I have messed everything up and they wont be able to do transfer. please help!