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very late ovulation when will af appear
I have a 33 day cycle normally a few days after my af i had a positive opk ( clear blue smiley face ) but i dont think i must of ovulated ... a week before my af was due i got a very strong positive opk again !!... i dtd on the smiley face day as it took me by suprise and only that day so i really dont think are be pregnant .. have done a test and bfn .. i really just wondered when people think my af might show... i never really had this before ??
2 Answers • 8 years ago
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Ovulation usually occurs 12-48 hours after a positive OPK. The "normal" luteal phase length is 14 days although it's possible to have a luteal phase that is either shorter, or longer; up till 16 days long.
Basically, unless you know when you ovulated and what your luteal phase length is then you can't know with 100% certainty when AF will show up. For conservative testing purposes I'd assume you ovulated 48 hours after your positive OPK and that you have a luteal phase length of 14 days.
Or, ya know, hopefully AF doesn't show because you get your BFP. :) Wishing you the best.
BFP #2: March 15, 2016. MC: March 21, 20168 years ago
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