Is a full term baby still possible after 2 abortions and 2 miscarriages?

In theory 'yes': A thorough evaluation with a specialist is the only route to answering this question for you, but in many cases 'yes.'.

Yes, but see REI MD: You may still have a healthy baby: you've been pregnant 4 times already. Abortions rarely cause problems, but any surgical procedures (D&C) may cause scar tissue inside the uterus. After 2 miscarriages see a fertility md (rei) to look for causes of recurrent miscarriage, including uterus problems like polyps or fibroids, blood clotting disorders, immune system problems, low egg supply. Best wishes.