How long is an average menstrual cycle?

Take this fun quiz about Trying to Conceive & Fertility and test your knowledge. Learn something new with Mom Mirror!

1. How long is an average menstrual cycle?
2. Which hormone triggers ovulation?
3. In which cycle phase does progesterone rise significantly?
4. What biologically triggers menstrual bleeding?
5. How long does the luteal phase typically last?
6. Which statement about FSH is correct?
7. What does estrogen do in the first half of the cycle?
8. What can a very irregular cycle (e.g. repeatedly over 35 days) mean?