Do babies still love you as much...

If you bottle feed vs breastfeed? I am needing to track what exactly baby is eating so my pediatrician said to strictly bottle feed for awhile but now I'm getting insecure that maybe she won't be as attached to me now. I'm feeding her my pumped breast milk but I honestly don't feel like she will have an attachment to me because anyone can feed her a bottle. It breaks my heart so please give me some reassurance :(