How long does it take to heal after giving birth? 3 questions...?

1. How long does it usually take for your stitches to heal after giving birth?.. The doctor cut me & i teared .. I got many stitches, i don't know exactly how many because the doctor did not want to tell us. he was fixing me up for about an hour. 2.How long am i supposed to bleed for? & 3. how long are you supposed to wait to have again?