Nope @OneOfTheseDays. They didn't say why and I was so busy at work I didn't ask them why.. 🙈
My guess is they wanted BT done every second day and since I had one today, that means the nxt one would fall on the Sunday and then Tues (cd14) but they may miss the window by Tuesday. So having one done tomorrow and then Monday with scan would be more accurate in lining measurements and scheduling for transfer.. I'm only guessing..haha because nothing in the blood work is any different to prev cycles.