Am I messing my kid up??

I work…a lot. I don’t have help and I want to give my son a better life than I had. I work 6 days a week and only see him in the mornings, evenings Monday — Saturday. Sunday we spend all day together. He has a great life and his caretaker takes extremely good care of him but I know no one replaces mommy. Am I messing him up? He’s 13 months and has a very good personality. Rarely any tantrums and really sweet and happy. I don’t have a choice Re work. Again, I have no help. It’s all on me. But I feel so guilty because I can’t be with him more