Dear friend ...
Thanks for your query to Healthcare Magic
I read your concern and there is minimal chance of getting pregnant after taking pill in morning and pain can be due to pills that prevent ovulation
Also I suggest you to get checked by Urine pregnancy
test to make sure that you are not pregnant.
You can take NSAIDS / Dicyclomine
to relieve your symptoms of abdomen pain
Do not be worried ... You can ask me furthur if you have any queries .
Dr.J.Kingson John David