Hello Dr, Its A Question About Duphaston And Asprin. I

Hello Dr, its a question about duphaston and asprin. I was given both medicines and progesterone injection coz I had a earlier miscarriage and a bleeding in this pregnancy. now I am 7 weeks and 1 day. Is it still ok to carry on with those medicines? Isn't there any effect to the baby? My dr adviced me to take them until I complete three months