No, but it suggests that a shorter cycle may also indicate fewer fertile days. Or, as the authors of the study listed above pointed out, shorter cycles could mean something else is going on, like anovulation or perimenopause, which both affect fertility.
People also ask
When are your least fertile days of your menstrual cycle?
The time period that runs the first 7 days of your menstrual cycle are your least fertile days. The question of when you are least fertile is right before your menstrual cycle, during it, and right after menstruating.
What does it mean when your cycle is shorter than normal?
Cycle length may shorten because your period only lasts a few days. Or it can be due to your period actually coming earlier than usual. A short period means you bleed for fewer days than what鈥檚 considered normal. Most women bleed for three to five days.
Do short menstrual cycles affect fertility?
鈥淚n agreement with previous studies, we found that short menstrual cycles were associated with reduced fecundability among North American pregnancy planners, independent of age, irregular cycles, and history of reproductive illness,鈥?the research team said, according to Futurity.
What does your cycle length say about your fertility?
What Your Cycle Length Says About Your Fertility. You鈥檝e probably heard that an average menstrual cycle is 28 days. Of course, 鈥渁verage鈥?isn鈥檛 the same as healthy or normal. Some women have 27 day cycles, other women have 33 day cycles, and other women have cycles that vary every month.