### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
i have been on nuristerate for 6months now.i have an 8month old baby now as i fell pregnant on the pill by skiping a few..i havent skipped any of my injections and have heard that there is a chance that u can fall pregnant even when on nuristerate..how can i know if im pregnant or not.i have had my period monthly even on nuristerate which i know is normal.but if i skip a period would that be because im pregnant? Just very causious.dont want another baby right now as i am only 18.

### output:

Hallow Dear, Nuristerate is a progesterone birth control pill. If you are consuming the pills regularly, there is very little possibility of pregnancy. Last time your pregnancy resulted due to Chat Doctor.  If this time you are regular, you should not have stress of pregnancy. As it is, you have not missed your period. So I should say, being worried about pregnancy is much ado bout nothing. However, if at all you miss your period, you have the following options to detect pregnancy:1. 8-10 days after missing a period, perform pregnancy test on the overnight first morning urine sample. These tests done earlier may give false negative results. 2. Beta Chat Doctor test is very sensitive and specific. It gives reliable results even few days before missing a period. 3. Ultrasonography done after 10 days of missed period will give you the direct visual evidence of pregnancy status.4. Clinical examination by Gynecologist 10 days after missed period. I am repeating, if you are so regular in taking Nuristerate pills, you should not be worried about pregnancy. Stress itself may delay the menses. I hope this helps you. 