Feeling so hurt 😭

My mom and mother in law has had my baby shower planned since July 4th well my mom was in charge of getting the cake because she does not have a lot of money so that’s all my mother ask her for because that’s what she said she could get. I just called and to make sure she got the cake and she said no because the person that was making it back out on her already told her if that happen just to order one from Walmart that’s fine with me. My mom in the nursing home her own choice because of arthritis which I hate that’s she in there because I can’t be around her as much as I want but anyways was her choice she really doesn’t have to be in there. Anyways I said I would go to Walmart and order the cake no problem would even pay for it because I understand. That’s not what I am really hurt about that’s just what lead up too it. what I am hurt about is.....so I ask my mom if she had a ride to the baby shower which isn’t far away because my dad goes and gets her and takes her where ever she wants to go because she is aloud to leave when she wants and she said she it’s not looking too good for her to make I said okay are you sick and this is what hurt me so bad that I can’t even talk to her right know. She said no not sick I missed your brothers game he 10 and she is feeling blue so she just don’t feel like getting out she has been to all his games this will be her last grand child from me and she can’t be there for my baby shower. Am I wrong for feeling hurt