My ex husband and I started out like this . I did EVERYTHING in the house plus managed 3 jobs or full days of school and a full time job.
When I found out I was pregnant I was terrified that we would raise a messed up kid because I did all the work in the household . He didn’t even want kids !
The day I had our baby girl it all changed. He is and was the best dad to her
You’d be surprised how they adapt
That’s my experience anyhow. To this day I’m proud of my daughters dad even though we haven’t been together for 9 years.