My boyfriend and I had our baby girl 5 days ago. She's perfect and I love her to death.  My SO and I are seriously best friends, we get along and NEVER fight. We are literally the boy/girl version of each other and I really see a future with him. Yesterday and today I have been feeling down and the thought of leaving my SO has not left my mind. I love him to death and I want to be with him more then anything, but this feeling is absolutely not going away and I have been having break down after break down crying and I'm not totally sure why. I hate this feeling! I've never thought about leaving him before, EVER! Until these past 2 days ... 

Could this be Postpartum related? I really need help! How can I make this feeling go away.