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

### input:
sir i had an unprotected sex with my wife on 20 december 2011 and she consumed ipill on the very same day she had her period on 15 december 2011 she started up again with a vaginal bleeding on 25 decembernow in this month her period has skippedis she pregnant

### output:

Hello.thanks for trusting the Chat Doctor doctors for your health related queries. I guess your concern is about.chances of getting pregnancy if missed period after unprotected sex.right.well.the answer is.YES. there are chances of getting pregnancy if you are not taking any precautions during or after unprotected sex. But your wife already had taken precaution (i-pill). So DON'T WORRY, you are in safe zone.u people had sex during safe period of sense(1st-7th day of menses), so u both already take DOUBLE PRECAUTION. So RELAX.nothing to worry. Usually after taking i-pill, period might be delayed or may come earlier. So its just due to the hormones.so.RELAX.with above discussion u can try out my suggestions-1.  If u r in doubt then do urinary pregnancy test, it is easily available in medical store. Do it, if it is negative, nothing to worry.2. If it is positive then visit to nearby gynecologist. He/she can help u.3. in the future, take precautions during unprotected sex. I hope the above information is useful, informative and helpful for u.regards- Chat Doctor. (I can understand your tense-full situation, DONT WORRY, EVERY PROBLEM HAVE SOLUTION.RELAX)