Hello,

I was charting my temp when TTC for DS three years ago, and my luteal phase was spot on 13 days every month. I haven't been temping this time around (but think I might start next cycle). My question is, do you think my luteal phase is still 13 days? Can it change? Has anyone's ever changed - gotten longer or shorter - either month-to-month, or after having a baby?

Thanks.