How long after progesterone challenge does period start?
A: Provera is given as the ‘Progesterone (Provera) Challenge Test’ to women who have no period and who are not pregnant. In this test, 10 mg of Provera is often given over 7-10 days and bleeding is expected within 2 weeks after the last pill.
How long can progesterone delay your period?
If unfortunately you are not pregnant, you will be instructed to stop the progesterone and expect a period within 2-5 days (you should call us if a menses does not occur within about 5 days of stopping progesterone).

What happens if Provera doesn’t start my period?
If there is no period after stopping the Provera, it suggests there may be a blockage in the uterus. It’s also possible the lining of the uterus (which requires estrogen) never built up in the first place, so further evaluation would be required.
What happens after progesterone challenge?
After the progesterone challenge test, a woman will either have vaginal bleeding within about 1 week after the last pill (‘withdrawal bleeding’) or she will not bleed. After the test there will either be vaginal bleeding or no vaginal bleeding.
Will I get my period on progesterone?

Progestins work by causing changes in the uterus. After the amount of progestins in the blood drops, the lining of the uterus begins to come off and vaginal bleeding occurs (menstrual period).
Will I get my period when on progesterone?
How does taking progesterone affect your period?
Progesterone helps to regulate your cycle. But its main job is to get your uterus ready for pregnancy. After you ovulate each month, progesterone helps thicken the lining of the uterus to prepare for a fertilized egg. If there is no fertilized egg, progesterone levels drop and menstruation begins.
Can progesterone induce periods?
Progesterone is also used to bring on menstruation (period) in women of childbearing age who have had normal periods and then stopped menstruating.
How does progesterone induce period?
What does a positive result of a progesterone challenge say about the uterus?
A positive response is any bleeding more than light spotting that occurs within 2 weeks after the progestin is given. This bleeding will usually occur 2-7 days after the progestin is finished. Withdrawal bleeding will usually be seen if the patient’s estradiol level has been over about 40 pg/ml.
Does progesterone cause delay in period?
Progesterone can delay your period, so a pregnancy test must be performed. If pregnancy occurs, the medications will continue until around the 10th week of pregnancy. If the pregnancy test is negative, the medication is stopped, and a period will occur in 2–7 days.
What hormone stops your period?
estrogen
When you reach menopause, your body makes so little estrogen that your ovaries no longer release eggs. At this point, you stop having your period.
Is it normal to bleed after a progesterone challenge?
There is no bleeding after the progesterone challenge test. If there is no withdrawal bleeding after the progestin challenge, most doctors will do a blood FSH level. A high FSH level indicates that there is so called “diminished ovarian reserve”, and additional tests are done.
What is the progesterone challenge test?
A: Provera is given as the ‘Progesterone (Provera) Challenge Test’ to women who have no period and who are not pregnant.
What does it mean if I have no period after Provera?
Q: I have no period and did not bleed at all even after taking Provera. What does this mean? A: Provera is given as the ‘Progesterone (Provera) Challenge Test’ to women who have no period and who are not pregnant. In this test, 10 mg of Provera is often given over 7-10 days and bleeding is expected within 2 weeks after the last pill.
How long did progesterone take to induce period after stopping BC?
I was about 2 months without AF after stopping BC, so doctor prescribed progesterone to induce period. I took it for 10 days, then waited 2 weeks, and I still haven’t had AF.