C.M.
I also recently had a chemical pregnancy, but I do have a blood clotting issue. My doctor recommended that I take B-6 and a baby aspirin every day. It's only been one month since the chemical pregnancy, so I haven't been successful as of yet. It also took me over a year to get pregnant with my first child, who is now three. However, it ended up happening naturally without any intervention and I am hopeful that will be the same case this second time around.
Good luck to you!