I had an incomplete cycle ( I developed OHSS) in early summer/June. I hjad an unsuccessful FET in early fall/September. Then I decided to take a break for the winter and had a successful FET in early spring/March. I also chose to undergo acupuncture for fertility. So if it was due to spring signifying beginning or giving my body the extra rest or even the acupuncture I am not sure. Best of luck to you, I know what a rollercoaster of emotions you must be having.
Updated
I had an incomplete cycle ( I developed OHSS) in early summer/June. I hjad an unsuccessful FET in early fall/September. Then I decided to take a break for the winter and had a successful FET in early spring/March. I also chose to undergo acupuncture for fertility. So if it was due to spring signifying beginning or giving my body the extra rest or even the acupuncture I am not sure. Best of luck to you, I know what a rollercoaster of emotions you must be having.