18th October 2016
My menstrual cycle is more like 40 days long rather than 28. How do I determine when I’m ovulating? Is it still day 14 even if my cycle is longer?
NOTE: We’re reposting this Ask an Expert post from October 2012 due to popularity and interest from our site visitors. Written by our medical expert Stephen Hudson, M.D. The quick answer is NO. If a cycle is longer than 35 days, it may be anovulatory (meaning that ovulation did not occur). However if ovulation did […]