I had an abortion on the 18th of January and took my pill the day after as recommended but i bled for 3 weeks non stop after the abortion and the doctor advised me to take my pill back to back for another month so i did and i have had my week break n have only came on my period for 2 days and stopped and i was heavy but i am worried that i maybe pregnant i have taken a pregnancy test and it said negative but im still not 100% as i feel bloated and sick, is my 2 day period a cause of my pill, abortion or could i be pregnant? should i do another test?