I have had a Early Medical Abortion, but I am really not sure if it has worked.
Editors comment:- This is a very worrying time for you and it sounds as though you feared something like this could happen.
It is possible that the pregnancy has ended and you have not realised it. It is also possible that the procedure is not complete. I think you do need to go back to the clinic and get medical help.
If you would like to speak to a pregnancy advisor please do phone the national helpline number 0300 4000 999 and someone will be able to advise you.