Normally Roaccutane will have the tissue accumulation for about 1 month ( from the theory and the knowledge that the company provide ) , and for the amount of the medication ( Roaccutane ) that you took was very low amount from my opinion the accumulation of the medication in your tissues is very low . ( you stopped it for more than 3 months ) . So in your case it is quite safe for pregnancy . On the other hand , from the natural theory of the Obstetrics and Gynecology , we have ‘ all or non law ‘ , it means if the medication have some effect to the baby during your first trimester ( 3 months of pregnancy ) the baby will have 2 effects . First : if there is something wrong happen tthe baby , by the natural , you will abort that baby by yourself . Second : if there is not effect to the baby ,the baby can survive and be normal till birth .
Thanks