If you are bleeding, you might want to wait to try to pass it naturally.. I was the in the same situation as you ... I was 12 weeks and they only found a sac that measured 7 weeks 5 days. I had the d&c for the same reasons you stated above but I never started bleeding in the wait for it ...
There are a lot of risks with d&c and though most turn out fine, if you can pass it naturally, it might be worth the wait. The natural miscarriage
and with a natural one in most cases you can start TTC right away.
With a d&c, they generally suggest you wait 1-3 cycles as your uterine lining is very thin and it can take a while for your HCG lvls to come down. Plus there is always the risk of scarring and retained products.... It took me 6 weeks to get my period back after my d&c (which is normal it can take up to 8 weeks).. and I waited 2 cycles before trying to conceive again.
My d&c turned out to be fine but I would have opted for the natural miscarriage if I would have any sign of bleeding.
thanks so much well i passed the baby the night before i had to have my D&C so the doctor did a u/s and so i was good to go, it hurt really bad, but i guess GOD wanted me not to have surgery lol. GOD is so good!!!