Thanks for posting your query.
If you had sexual intercourse during during the bleeding period then it is very unlikely that you are pregnant.
Probably it is the anxiety
that is causing the symptoms.
Still if in doubt then you can take a home pregnancy
test to be sure against pregnancy.
I hope your query has been answered. I will be happy to solve your further queries. In case you are satisfied with my answer, please close the discussion and put a rating for it.