If i had sex 3 weeks after a natural birth, if i got pregnant would the spotting stop? because i'm still spotting does that mean i didn't get pregnant

Depends: It is not uncommon to have an abnormal period once after birth. Your body is healing . Stress strenuous exercise, medical problem like diabetes or thyroid condition are a few reasons one might have repeated episodes of abnormal menses. See your md, do a pregnancy test. You will probably need to have multiple pregnancy tests. Levels may still be high from the first.