Hi there,
Ideally Plan B should be taken within 72 hours after
unprotected intercourse. In your case you took it 4 days later; which means plan B could be ineffective.
However, if your menstrual cycles are usually regular, the chances of
pregnancy is less if you had your periods from may 18-may 21 and intercourse on may 23.
I am unable to understand what you meant by ' i bleed for 2 days 2 weeks after that period was over'.
It is quite possible that your periods must be nearing which might explain the headache and cramping,
bloating sensation.
I would advise you to drink warm water at regular intervals. It will help with the digestion.
A drug combination of mefenamic acid-
dicyclomine be helpful in relieving in the cramps/colicky pain.
The bloating sensation etc might be relieved with
Gelusil MPS.
Regular exercise for 30 minutes a day 5 days a week.
If the symptoms get worse please visit your doctor. Most likely the symptoms you have might be due to the periods going to arrive shortly !
Hope this helps.
Regards,
Dr. Divya Kuttikrishnan