As you have been highly irregular with your oral pills
and added to that you have taken the emergency pill that tends to create disturbance of the hormonal
balance, you could be suffering a prolonged breakthrough. The chances of pregnancy
are less if you have taken the emergency pill within the stipulated time. You should get a serum beta-hCG
assay and a trans-vaginal sonogram and see a specialist for further appraisal of the situation. Take care.