Hi,
I think you should recheck the pregnancy test in a few days. However,aslight variation of a few days of the
period is common and not causeforworry.
Further, the birth control pills have some degree of impact on thebody and therefore, this may be caused due
to the hormonal changes due tothebirth control pills.
If you have not got the periods now, recheck in afewdays,and if the pregnancy test is negative after a few
days, check withyourdoctor and get this examined. On the other hand, if the period does notarriveand the test
is positive, you already know what that means.
In case,you have got the period already, then you must watch out for any more variationsinthe cycle and make a
note of it. Visit your doctor for help in the nextmonth,if there are similar problems.
Consult your doctor if the symptoms persist.
Hope this helped.