What Are Side Effects Of Cytotec And Primolut To Foetus?

hi,,i have taken cytotec after detection of 5weeks pregnancy. i have bleed very little of black red blood, then i took primolut to continue the bleeding as i thought that bleed was already abnormal menstruation.when i took pregnancy ahain i got positive. i decided to continue the pregnancy,my fear is the bad effects of these tablets to the fetus i have,pls answer