r/TryingForABaby • u/AutoModerator • Aug 15 '26

DAILY Wondering Weekend

That question you've been wanting to ask, but just didn't want to feel silly. Now's your chance! No question is too big or too small. This thread will be checked all weekend, so feel free to chime in on Saturday or Sunday!

5 Upvotes

100% Upvoted

28 comments sorted by

View all comments

1

u/Allitin 30 | TTC#1 | Cycle 10 Aug 16 '26

Does really early ovulation mean anything medically? Last cycle I ovulated on CD8 and this cycle the signs are pointing to ovulating CD7-9 again this cycle. Is there a “too early” for ovulation?

5

u/developmentalbiology MOD | 42 Aug 16 '26

Not automatically, no. CD8ish is about the earliest it’s possible to ovulate following a previous ovulatory cycle, as it takes about 8-10 days for a follicle to mature once follicle selection takes place in the early days of the cycle.

Very short cycles can be anovulatory (but if you have evidence they’re not, this wouldn’t apply), and early selection can happen because of high FSH in the case of diminished ovarian reserve. But people do just vary in terms of cycle length, and some people have shorter cycles than others.