I had a d&c feb 22 and started ttc the next week,as soon as the bleeding stopped..sort of like you. I was given the all clear at the hospital to start right away but even if i hadnt I wouldnt have listened
I'd thought I'd add my little persnal insight
Beware ..not having a proper date to go by (either ov or af) can wreck havoc with your mind
I had funny symptoms and none of the one's i usually have w/ov or af making me both a little crazy, lol and making me suspect i was pg... but as my (sensible) OH stated...'we knew this was a possibility when ttc right away

'
Anyway, listen to your body and do what seems natural to you!
And best of luck, sweetie, xxx