Medical termination-how long to conceive

There is really nothing here if you had a termination due to babys health. Many physical deformities and doing testing tuesday to find out what happened. Weve decided since the babys chance of survival is so small we aren't continuing the pregnancy. Were devastated and heartbroken and hoping we can recover and conceive a rainbow baby. I'm never going to forget this beautiful baby ever but i refuse to give up. Has anyone else gone through this? How did u get through and how long did it take to conceive after?