How soon did you get pregnant after D&C?

I had a D&C on March 21st, bled for two weeks, and just ovulated on Thursday or Friday. I didn't do any OPKs as I read you could get false positives, but we did have sex several times. I'm praying that I get pregnant with my rainbow baby and have a positive pregnancy test on the 19th. Did any of you have a D&C around 10 weeks and conceive before your first period? My D&C was at 10w 4d.