How much variance in Luteal phase length is considered normal? : r/FAMnNFP

Ovulation Prevalence in Women with Spontaneous Normal-Length Menstrual Cycles – A Population-Based Cohort from HUNT3, Norway

My luteal phase seems shorter than average. Thoughts? : r/FAMnNFP

Question about ovulation timing and variation? : r/FAMnNFP

How do you count the luteal phase length? Does it include ovulation day and/or the first day of the new period? Wondering if this could be a ln acceptable luteal phase length

Normal Menstrual Cycle

Late period after Covid vax? : r/FAMnNFP

My luteal phase seems shorter than average. Thoughts? : r/FAMnNFP

For those postpartum whose cycles came back early : r/FAMnNFP

For those postpartum whose cycles came back early : r/FAMnNFP