I feel worthless and alone.

I am 27. I have always had depression and anxiety but after having my son last year it got way worse. My anxiety keeps me up all night. I shake and have tremors all the time. I can barely leave my house. I am also a type 1 diabetic. have been for 17 years. and when I got pregnant it ruined my eyes a bit so I can't drive at the moment. I have to get shot in my eyes to make the bleeding stop. So I can't go anywhere. I am stuck at home with my child all day long. I have No one to talk to. my fiance works all the time. Din't get me wrong. I am grateful he works for us and takes care of us. I love getting to be with my son. But I never get a break. I don't get help with him. which is fine. But sometimes I just need to have someone to talk to. I hate being alone and feeling alone. when my fiance gets home late he just wants to sleep. which I understand. But he works all the time all week and overtime. He is a walmart manager and works 12+ hours a day and gets one day off a week. I guess I just feel like my life has no meaning outside of being a mom. I am bored and just feel empty. what's the point in living if you don't have a life? sorry for my rambles. I just literally don't have anyone else to talk to.