Post partum

My baby girl is 4 days old, and I can feel the post partum depression setting in.. please give me advise to stop this or cheer myself up. I love being her mommy and seeing her and holding her. But every other minute I want to burst into tears and tbh I just want to go to my moms. I think my boyfriend will think I am crazy so I’m kind of keeping it to myself. I just want my mom or my sister. It’s just a weird overwhelming feeling that I know he won’t understand. I just need help getting out of this mood and away from this feeling. I want to enjoy my babygirl so much!