Happier once stopped exclusively pumping?

I made it 8 months exclusively pumping and I’m thinking very hard about stopping. I am over it! It’s becoming very hard to do now that baby is mobile and crawling everywhere and digging into everything. I’m also beyond ready to start working out and dieting. I still have a lot of baby weight to lose. I am just feeling extremely guilty for wanting to stop. I do have a freezer stash to last two months if I mix her bottles half breast milk and half formula so at least she will still be getting some breast milk until she’s 10 months old.

I’m so conflicted. Please share your experiences.