im in the same boat as you. as soon as i had my first child ive been a "single parent". i do everything around the house, take care of 3 girls 14,11,7. work at the school 40 hours a week. ive been with my h for 11 years. theres never been any change in him helping around the house or raising the kids. he always pulls the work card too. untill recently i havent worked for 6 years, so i didnt have a problem with it. but he said u get a job and i'll help. well i work and still no help.
i wish i knew what to tell you, but at least you not alone in this. best of luck to you. if u find something that works let me know, thanks. stay strong