progesterone in the days prior to FET

atiI took an extra progestrone shot (1 ml) in the morning 4 days prior to my scheduled FET. I'm supposed to take in the evening (yesterday was my first day on progesterone injections and the clinic had me take one in morning and one in evening) Should I take half a ml this evening and then continue taking each evening? Should I skip the evening one and just take in mornings? Should I take normal dose in evening and then continue each evening? Is this a definite cause for cancelling cycle?