If you tested positive for Lynch syndrome, but do not have a cancer diagnosis, or your doctor suspects that you have Lynch syndrome, the following cancer screening plan may be recommended.
It may delay ovulation but when you stop taking the progesterone, you would bleed and your ovulation would resume. Sometimes taking progesterone cyclically on cycle days 15-24 can help with symptoms that occur in the second half of the cycle.
Progesterone levels naturally rise and fall during the monthly cycle. Progesterone production begins just before ovulation and increases rapidly after ovulation, especially during the last two weeks of the menstrual cycle.