Exclusively pumping?

Any other exclusively pumping moms out there? Looking for some support from others going this route. I'm struggling with guilt over not breast feeding and worry that it will impact my bond with my daughter. I have small sensitive nipples that were getting damaged easily, causing very stressful and painful feeding sessions. It's been about 2 days since I last breastfed and while we are both much less stressed I can't help but feel guilty and like I have failed.