Yes, I got much the same story in the begining... at one point my W was not sure if she had ever loved me. She questioned why we were ever together. During these trouble times the her memory was very filtered.
She has told me that she loves me several times now. I also make a point of telling her that I am feeling loved.
We do not have any scheduled sessions left only one "check-in" in about 2 months. We all felt very comfortable with this.
Chelsea, much of Michelles advise is very general for good reason... everybodies situation requires a different solution to a different problem. For me, I identified my part in the problem and went about changing what I could. The rest just takes time and faith.
I believe you have the strength and conviction to rebuild your marriage. I wish you luck.