Getting depressed

Hi so I just had a baby last week & my mom is supposed to helping me since this is my first & she’s been a great help but it’s like she’s saying things like “ you don’t get up fast enough when she cries “ which I always do ! She says things like “ go stay with the baby daddy “ knowing he isn’t in the picture for good reasons ! .. she continues to say these harsh things knowing this is my first time & it’s Only been a week !! I’m still learning and shes like “ learn faster “ or “ get over it “ like it’s so hard to hear that coming from your mother & she’s the only one I got but I’m so hurt & im getting really depressed & it’s like she doesn’t even care but then she’ll go & be this caring person the next day .. I just don’t know what to do I’m being the best I can be for my baby & will continue I just feel like my heart is getting broke into a hundred pieces because again this is my first baby & ifs only been a week like I still need some time to get in the rope of things ! anyway I’m done rambling