Brief Answer:
You can postpone the periods.
Detailed Answer:
Hello,
Thanks for trusting us with your health concern.
Engaging in foreplay and ejaculating on the pajamas does not cause a
pregnancy. A direct penetration is needed for the conception to happen.
Regarding preponing the period you need to take the
hormonal tablets for at least five days and then after stopping the medicine you will get your periods. If you will start your medicine now you will get your bleeding around 28th which coincides with the time of your normal period. It is best to postpone your periods using the medicines now.
Primolut N tablet is used to prolong the periods in women who are not pregnant.
But this medication is not a
contraceptive and does not inhibit ovulation, hence pregnancy can occur while a woman is taking this pills. Hence non-hormonal
contraception (
Barrier methods) have to be used as measures to prevent pregnancy while on this medication.
In case, you do prefer to avoid pregnancy, and postpone the monthly bleeding use of progestogen-
estrogen combinations is preferred, because the occurrence of a pregnancy is virtually ruled out by the inhibition of ovulation by such medications.
You might consult your doctor who can prescribe you a proper hormonal combination medication that can act as a contraceptive as well as postpone your periods.
Please feel free to discuss further. I will be glad to answer the follow up queries that you have.
Wishing you good health.
Regards.
Dr. Rakhi Tayal.
For future query, you can directly approach me through my profile URL http://bit.ly/Dr-Rakhi-Tayal