After miscarriage

How long after a miscarriage have you ladies gotten pregnant. I miscarried Sunday night and got my blood results today to confirm. And I'm just curious how long should I bleed if I started bleeding Saturday ? Also how long did it take you to get pregnant after the fact ? In still all confused in my feelings but I knew I miscarried before I got the blood work. I hear if you don't wait too long after a miscarriage you have a way better chance to not miscarry again. Also that alot of first time pregnancies end in miscarriage. Also any advise would be great. Thank you