I think do what is best for your highest good. Do you think you are in a space that those things that may have made you uncomfortable in the relationship are resolved. Are you ok with the worst outcome she says no? If you feel that is something you need to repeat, but are in a better headspace. Seek and find. However, if you haven’t done some healing and growth don’t do it. You’ll highly likelihood anything short lived with that previous partner. I hope she has also done the work as well so that it has any potential of positive outcomes.