Yesterday or today as cycle day 1?

posted 2 years ago in TTC
Post # 2
Member
336 posts
Helper bee
  • Wedding: August 2014

mrspuppylove :  if I remember correctly…my fertility clinic told me that any periods after 12 pm (or 2 pm?) would be considered as the ‘next day’.

So I would probably count it as ‘today’ as day 1.

Post # 3
Member
2183 posts
Buzzing bee

mrspuppylove :  I’d go with today as CD1. According to TCOYF (I think!), it doesn’t count as CD1 unless it starts before noon. 

Post # 4
Member
2136 posts
Buzzing bee
  • Wedding: August 2014

My clinic counted “full flow” before 5 pm as CD 1 so based on your description, I’d count today as CD1.

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