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View Full Version : Are you supposed to go for a 21 day progesterone test 7 post ovulation, or on day 21


gessylin
Jan 20, 2014, 06:16 AM
I thought if you ovulate later you should go for a progesterone test accordingly.. not always on day 21.. Am I wrong? 7 days post ovulation/7 days before pd. Day 21 would be for a 28 day cycle.. I have a 33 day cycle.
Thanks so much for your time!

DoulaLC
Jan 20, 2014, 08:12 AM
Hi gessylin,

You are correct. The testing should be altered to your usual cycle length. The 21 day test is slated for a typical 28 day cycle, which many women do not have.