Sad that I've parted from my child...

I have never been so emotional in my life. I gave birth at 02/28/2016 at 11:37am. I feel like the bond me and her had is no longer special and there considering others can hold her now...I don't want to share her. I cried 3 times today. It makes me sad knowing I can't keep her safe like I used to. Everyone keeps saying it's their baby and i get protective without saying anything. I get sad when she cries, I feel sad when others hold her and I miss her filling my belly. I want my baby back...and I miss her everyday as I'm holding her...idk what to do...