I'm so sorry for your loss...
I had a Chemical Pregnancy July 5th of this year. I probably wouldn't have even known we were pregnant, but I tested early. I bleed for about seven days. That month I could feel my body trying to ovulate, but I never did. (doctor told me to get ovulation test) I finally got my next period August 19th. I found out we were pregnant again Sept 13th :) Since it was such an early miscarriage MY doctor told me there was no need to wait because your body can bounce back from it pretty fast. But obviously it took my body a little longer to get back on track. My baby looks perfect so far and I haven't had any complications.
Just listen to your body. If you feel you are ready, maybe talk to your doctor again and see what your options are. I know many people who got pregnant the next cycle after their miscarriage. I also know people that took them a while to get pregnant. Just depends on YOUR body :)
I hope whatever you decide, your next pregnancy is nothing but complication free and beautiful!