Im bleeding for a second tome and im nine weeks pregnant. should i worry that im miscarry?

Seek obs evaluation: Bleeding in pregnancy is not necessarily a sign that "you should worry that you are miscarrying" An obstetrical evaluation consisting in examining your vagina and cervix, in obtaining a cervical screening (routine Pap test and STI testing...) if you have not had one yet and in having a pelvic sonogram performed by an experienced pregnancy sonographer should answer your concerns.